wre omen peo. 
SBA . 
: : . tesa sugmark wes oan tye Se oe 3 
. fi é‘ es she ¢ voir top EPL EN MLN EP OE og 
PELE E nol patent nile bce ptinbapicecagine ane 


Lupton 
Steel Sash 


Counterweiég hted 
Type 


Every detail of this window, from 
the rolled bronze weather stripping 
to the solid welded one-piece sash, is 
designed to make it the most simple 
and effective window for hotels, 
office buildings and fine residences. 


Well-made joints are good, but 
these jointless sash are better look- 
ing and cost less to maintain. 


Your screen, shade and window- 
cleaning problems are all easy when 
counterweighted sash are used. 


General Electric Company, Schenectady, N. Y., Laboratory 


A 


Lupton 
Steel Doors 


The seamless tube and oxy- 
acetylene torch make this door 
many times stronger for its weight 
than built-up doors. The tube also 
conceals the lock and hinges. 


The one-piece welded jamb and 
trim are made to special details 
when required. 


These doors are also made with a 
single metal panel without glass. 


Lupton welded tube doors at main entrance 


BY 


Lupton Steel Partitions 


Lupton Steel Partition, standard units, are easily moved and re-erected without removing glass. 
See details on page 39. 


-_ 
A EEE 


\ 
‘Nw 


—— , 
Few 


Office arrangement is easily changed by moving the portable partition. 


C 


Lupton Steel Doors and Sash for 
Plaster Partitions 


Lupton Steel Doors and trim were used on the first four floors on account of certain 
laboratory requirements. 


Door jambs and trim are one piece, with all mitered joints welded. Doors and jambs 
are all welded in one piece. 


Lupton Steel Partitions, standard units, are used on the fifth, sixth and seventh 
floors, as shown on page ‘‘C,’’ and are recommended for general office use in preference 
to the combination plaster and steel sash partition, which do not permit changes of 
office arrangement. 


The Lupton Steel Sash and Doors for plaster partitions are all special, and are made 
in sizes to suit the requirements of each building. 


pee I eel 


Laboratory Tests of 
Steel Sash and Partitions 


That Te 
=f : 


Sh ae 
pert) 1) 411] EEL {TTT 


Messrs. Harris & Richards Mr. G. E. Emmons, Manager 


Consulting Engineers and Architects 


Mr. C. G. Hulth 
Superintendent of Buildings and Grounds 


LABORATORY 
GENERAL ELECTRIC COMPANY, SCHENECTADY WORKS 


The latest development of Counterweighted Type of Lupton Steel Sash with rolled bronze 
double weathering, welded joints and continuous glazing angles, were required to make 
this laboratory air- and dust-proof. 

The Lupton steel windows, welded tube doors and partitions would, without other fire 
protection, localize fire damage and prevent loss of invaluable experimental data. 

The Lupton counterweighted windows with rolled bronze double weathering are par- 
ticularly adapted for office buildings and fine residence work. Difference in price over ordinary 
windows is more than offset in the saving in cost of heating the building. 

The investment value is increased by reducing the fire hazard and cost of maintenance 
and expense of heating the building. 


LUPTON SERVICE - : : 


LUPTON STEEL SASH, STANDARD CONSTRUCTION 


Full Size Details of Members 


Ventilator Details - 
Standard Units - - 
Ventilator Arrangement 
Stock Numbers - - 
Glass Sizes in Ventilators 
Sash Widths and Heights 


_ Directions for Figuring Sash Sizes 


General Information - 


Details of Sash in Concrete Work 


Details of Sash in Brick Work - 


Details of Sash in Steel Work 


LUPTON STEEL SASH, SPECIAL TYPES 


Packard Type - - 


Projected Ventilator Type for Hospitals 


Power House Type - 
Counterbalanced Type 
Counterweighted Type 


LUPTON STEEL PARTITIONS 
Sanitary Toilet Rooms 


LUPTON STEEL TUBE DOORS AND JAMBS 


Hinged Type - - 
Sliding Type - - 


POND CONTINUOUS SASH 


Full Size Details of Members 
Sawtooth Construction Details 
Monitor Construction Details 


Pivoted Type - - 
POND TRUSS 


Foundry and Forge Shop Type 


Glass Furnace Type - 
Power House Type - 


LONG SPAN SAWTOOTH TRUSS 


POND OPERATING DEVICE - 


Spirals and Counterweights 


Operating Device Analysis 
Motor Driven Power - 


LUPTON ROLLED STEEL SKYLIGHT 


LUPTON SHEET METAL FIREPROOF 


WALDMIRE LOUVERS- - - 


RECENT INSTALLATIONS” - 


WINDOWS 


Page 
Page 


Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 


Page 
Page 
Page 
Page 
Page 


Page 
Page 


Page 
Page 
Page 


Page 
Page 
Page 
Page 


Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 
Page 


Page 


83 


84 


Lupton Service 


Lupton Service is maintained for the purpose of giving authorita- 
tive information concerning problems in daylighting and natural 
ventilation. This service is based on our specialized experience 
extending over a period of more than forty years. 


Each type of building requires special treatment to get really 
efficient light and ventilation; and each building of a type will have 
some individual requirements, owing to location, position as regards 
nearby buildings, methods of manufacture, etc., which must be 
carefully studied. 


Well lighted and ventilated buildings are not the result merely of 
the use of the right products, but rather of the correct use of the 
right products in construction properly designed to receive them. 


It is in showing what the correct use is, and in designing the 
proper construction, that Lupton Service demonstrates its value. 
We will act in an advisory capacity to architects, engineers or owners 
and prepare, without charge, comprehensive drawings showing most 
effective roof formations, types of sash with necessary lighting and 
ventilating areas, and their locations to give best results for build- 
ings of any size and for any purpose. 


We call attention to the various designs, such as Pond Trusses for 
Foundries and Forge Shops and for Power Houses, shown in this 
catalogue. Lupton Service originated these designs to obtain 
certain results desired by our clients. 


We invite consultation with our Service Department. The best 
results are obtained if our suggestions are given before finished 
plans are made. We should have complete data as to use of build- 
ing, location of columns, length, width, height, number of stories 
and any special requirements. | 


“Tested the Way the Wind Blows” 


THE ONLY PRACTICAL TEST OF SASH STRENGTH 


THE JOINT 


The joint at the inter- 
section of the solid one- 
piece rolled steel members 
assures strength, durabil- 
ity, and least opportunity 
for corrosion. The metal 
removed does not impair 
strength of the sash. The 
straight line joint pre- 
serves desired architec- 
tural effect. Parts are ac- 
curately machine cut. 


| = 
<x 


THE TEST 


aS 


D TO FRAME 


Tea a See fn SET 


MUNTINS SOLIDLY RIVET 


ALL MEMBERS ONE-PIECE 
ROLLED Seek SECTIONS i 


I) il 


PERMANENT DOUBLE 


__ VENTILATOR 


~ TWO POINT CONTACT 
OF STRAIGHT MEMBERS 


it t 
Nd fi 
STRONG INTERLOCKING 


STRAIGHT LINE JOINTS 
WHICH RESIST CORROSION 


| 


|| 
| || 49MS_FOR VEN 


TILATORS 


THE DOUBLE 
WEATHERING 


The double weathering on all 
sides of the ventilator is obtained 
by a two-point contact of straight 
surfaces parallel with the glass, 
making a permanently weather-and 
windproof ventilator construction. 
Lupton ventilators reduce cost of 


| 

| | 

| IH Ii e ° aa 

! ECONOMICAL GLAZING | H | heating a building. 
iH |, 

f 

t 


ii 
tt 
Hl 

ti 


tt 


THE RESULT 


Maximum efficiency in steel sash construction 


LUPTON STEEL SASH 


Lupton Steel Sash 


(Patented, and patents pending) 


» sensuuange 
Hee crete oy 


Where Lupton Steel Sash Are Made 


Steel Sash Department, Lupton Factory, Philadelphia. This building, 70 by 412 feet, 
is devoted exclusively to the manufacture of Lupton Steel Sash 


There are certain fundamental principles of good steel sash construction; among which are solid one-piece rolled 
steel members, joints which resist corrosion and do not impair strength of sash, permanently tight weathering 
of ventilators, simplicity of glazing. We believe that a study of Lupton Steel Sash construction will convince 
the reader that these essential features in their highest development are found in Lupton Steel Sash. 


Lupton Steel Sash are made of low-carbon steel, specially rolled for us in solid one-piece sec- 
MEMBERS : ; F : : Rey 

tions. Each member is of a shape and weight to give maximum strength and rigidity to the 
finished sash. Built up sections, composed of several light members, are necessarily heavier in the aggregate 
than one-piece sections, but such additional weight does not necessarily add to the strength of the sash. Lupton 
one-piece sections can be attacked by rust only from the outside, and this can be prevented by an occasional coat 
of paint. The internal surfaces of built-up sections are subject to corrosion and there is absolutely no way of 
reaching these surfaces with paint. Sash strength is of course important and it is obtained in Lupton Sash by 
solid sections ingeniously interlocked at the joints; but prevention of corrosion is equally essential, and corrosion 
can be successfully resisted only by the use of one-piece members which have a suitable amount of metal on 
the weather side of the sash. 


The joint at the intersection of the members is made to give greatest strength against direct 
JOINT wind pressure while providing amply for wind suction. The greater the strain put on the 
Lupton Joint from the outside, from which the greatest strain naturally comes, the tighter becomes the lock 
of the intersecting members. In addition to its strength the Lupton Joint gives least opportunity for the en- 
trance of moisture and consequent corrosion. The preservation by the Lupton Joint of the straight lines of 
sash will appeal to many who object to the excrescent effect of a curved joint. Muntin members are carefully 
fitted into frame members and are solidly riveted; no loose slot and bent tongue connections are used. 


Ventilators are constructed with a two-point contact of straight surfaces parallel with the 
VENTILATORS glass. This double weathering is continuous all around the ventilators. The straight sur- 
faces of weathering members permit of adjustment so that contacts are not dependent upon the accuracy of 
the rolled sections, as in the case of curved winged members. Sections used at top and bottom of ventilator 
form a drip at these points. There is a continuous dead air space at all sides and provision is made for the removal 
of condensation outside of sash. Lupton ventilator construction is permanently weather- and windproof, and has 
a marked influence on reducing the heating cost of a building. Ventilators are hung on heavy malleable iron 
pivots with bronze pins. To facilitate cleaning ventilators they can be opened to an angle of 90 degrees. Venti- 
lators when operated individually are equipped with peg and stay; the latter is notched and holds ventilator 
securely open at various angles. When the ventilator is closed the stay folds back against the sash and locks 
over a round head peg. When two ventilators occur in a sash one above the other, they are connected by two 
arms with brackets attached at pivots. These double arms assure the control of both ventilators in exact align- 
ment, doing away with the necessity of slamming the lower ventilator in order to close the upper one, and pre- 
venting breakage of glass. Spring catches will be provided at additional cost, instead of pegs and stays, so that 
the ventilators may be operated by chains or cords. For automatic closing, pivots are placed above center and 
ventilators close by gravity when the fusible link in chain melts at a temperature of 150 degrees. A special 
type of Pond Operating Device is applied to Lupton Steel Sash when it is desired to control ventilators in lines. 
This device embraces the essential points of construction found in all Pond Operating Devices. 

No single sash should contain an area greater than seventy square feet; larger sizes are awkward to handle 
and difficult to erect (see page 10). All units of the same height are interchangeable. Required widths of open- 
ings or amount of ventilation are obtained by grouping units of different widths or having different ventilating 
areas. 

Ventilators may be placed in sash wherever desired. They should not exceed five feet in width, nor five feet 
in height, nor contain an area greater than eighteen square feet. On page 10 is shown the limit of sash widths 
in which we recommend the use of ventilators. The best use of ventilators is shown on page 11. When venti- 
lators extend full width of sash, care should be taken to have sufficient clearance between sash and walls so that 


ventilators may open freely. Additional clearance must be allowed for sash in which there are two ventilators, 
each full width of sash, in order to give working space for connecting arms (see page 13). 


On page 8 the several Lupton Steel Sash frame members are shown. Sections 101 and 108 
FRAME MEMBER are most commonly used. For sash set in brick or concrete walls and in steel framing we 
recommend the use of Section 108. Details showing the application of these sections to various conditions are 
given on pages 15, 16 and 17. 

When standard mullion Sections 102 or 116 are used, Section 101 is placed at the mullion jambs of sash (see 
F, page 9), but Section 108 may be used at the opposite jamb and at head and sill. No additional charge is made 
for using Section 101 and 108 in combination on a sash. The T-bar mullion (see page 15) is extensively used; 
the broader mullion line gives a pleasing effect to panels of sash. 


SASH AND As shown on page 12, Lupton Steel Sash are made to take glass sizes from 10 inches to 16 inches 
GLASS SIZES wide and from 16 inches to 20 inches high, including fractional sizes of one-half inches. 

We recommend that sash should be laid out to take standard glass sizes. Table on page 12 
gives sash measurements with sections 108 and 101 separately and combined, based on different glass size; 
page 13 shows deduction to be made from the sash size to ascertain wall opening size, space required by 
standard and Tee mullion, and method of figuring sash dimensions from glass sizes. Directions for stacking, 
erecting and glazing are given on page 14. We furnish list of glass sizes required, but we do not assume 
responsibility for errors. We suggest that all glass sizes should be re-checked See page 11 for odd sizes in 
ventilators. 


SPECIAL TYPES With the increased use of steel sash demand arises for specialized types of sash to fill particular 

requirements of use or to harmonize with the design of certain kinds of buildings. It is a 
Lupton policy to anticipate such requirements as these, and from the wide variety of the Lupton Steel Sash line 
we offer types of sash which will meet every practical condition. 

Special attention is called to the finer kinds of steel sash, such as Lupton Steel Sash, Packard Type; Projected 
Ventilator Type for Hospitals; Power House Type; Counterbalanced Type and Counterweighted Type. These 
types include important and exclusive features, such as oxy-acetylene welded joints, putty concealed by glazing 
angle frames, attractive finish to both sides of sash, ventilator construction which permits unobstructed use of 
shades and screens, etc. While the design and construction of these sash are developed in the highest degree, 
their cost is not excessive, and they are especially economical when maintenance is considered. They are des- 
cribed and illustrated on pages 24 to 37. 


For practicability and durability of construction, best results in light and ventilation, and for 
SPECIFICATION economical first cost and minimum maintenance, specify Lupton Steel Sash of the desired 


type. 


STEEL SASH DEPARTMENT LUPTON FACTORY 


Lupton Steel Sash, made to give Daylight, are made in a Daylight Building 


5 


upton Steel Sas 


(Patented, and patents pending) 


Lupton Joint 


Lupton Joint is made to give greatest strength against direct wind pressure and to afford 
least opportunity for entrance of moisture and corrosion. 


Messrs. Day & Zimmerman Gurney Electric Elevator Company 
Engineers Honesdale, Pa. 


Lupton products are used throughout these buildings—Lupton Steel Sash in side walls and 
Pond Continuous Sash, controlled by Pond Operating Device, in monitors. 


6 


ia, Pa: 
Tee bar mullions 
justment of units for perfect 


The double adjust- 
ly control both ven- 


ent loss of heat. 


ing 
ive 


t 


lators and prev 


1 


Id 


1 


Steele & Sons Company 
ineers and Constructors 


is evenly distributed throughout 


Eng 
Light 
this wide bu 
t ad 
ignment of sash 


permi 
al 


Wm 


1 


N. Snellenburg & Co., Philadelph 


able levers pos 


t 


Lupton Steel Sash 


ek 


Lupton Steel Sash 


(Patented, and patents pending) 
FULL SIZE DETAILS OF SASH MEMBERS 
All members are solid, one-piece, rolled steel sections 


Section 120 


Used in sash of special 
construction. 


Section 118 
Ventilator Weathering 
Member 
‘ See ventilator details on 3 : 
Section 101 page 9 for application. nig nie 
Channel Frame Member "9 


Allsash sizes given on page 19 
are based on the use of this 


S CJ 
ins d Section 122 


’ ip oe 
4 i 


3 glazing frames which 
=I 
ns 
iF 


conceal putty. 
Section 119 
Ventilator Weathering 
Member 


AR a 
Faso 2ecach 64 
Section 104 


Yi 


Medium Channel 
Member 


Used for sash of large 
sizes and as frame member 
occurring against mullions ¢ al 
when two ventilators, each Who 
the full width of sash, are — 
placed one above the other 
in each of two or more ad- 
joining sash. See page 13. See ventilator details on 
page 9 for application. 

o 


13 4 


~ 


aan aN 


Section 135 


wy Section 110 N Ventilator Weath- 
erat Heavy Channel ering Members 
Frame Member See details, page 9 
Used for sash of for application. 


extreme size and for 
special types and con- 
struction. 


Qube 


Section 121 


Used as head and sill 
member in special types. 


Angle Frame 
Member 


NSS 


pee | Se Section 108 


on 
iS) 
+ 
a8 
2) 
6 
5 
® 
on 
< 
oe 
ia 
® 
5 


is used against the mullions, 
with Section 108 at head, 
sill and wall jambs. 


Section 139 
T-bar Mullion 
and Wall Member 


Section 108 is used as , 
frame member with Tee ° 
mullions. For use of Tee nm) 
frame in concrete walls, N 
see page 15. 


Eee ee 


Sections 102 and 116 Standard Mullion 
Section 102 is 34¢’’ x 214”; Section 116 is %4¢"’ x 
GU US AS GEXA AX See page 13 for 
table. 


Secticn 100 
Muntin Member 


Lupton Steel Sash 


(Patented, and patents pending) 
DETAILS ARE ONE-HALF FULL SIZE 
G 


Channel frame member, 
Section 101, at head of sash. 


H 


N 
Double weathering and drip 
at top of ventilator. 


Note the positive two-point 
contact or double weathering 
of ventilator members. The 
contactsare permanently tight. 


measure 


I 


Double weathering and drip 
at bottom of ventilator. 


Typical 
Lupton Steel Sash 


Two arms are used to con- 
nect upper and lower venti- 
lators. They are placed at the 
pivots and assure control of 
both ventilators in alignment. 


Muntin. 


All members are solid one-piece 
J rolled steel sections. 


Section 101 at sill. 


measure 


es 
SOS” 
ay 


\7, 


Taken above pivots, showing double 
weathering at wall jamb. 


er 
IN 2 
G 
7 


YS 


>, 


Va Ui 


H 


E Reece ieailig: between 


Taken below pivots, showing double weathering. sash. 


VMN, 
a 


LN 


{ad 


V 


NI 
NSS 


9 


Lupton Steel Sash—Standard Units 


All dimensions given on this page are sash sizes with channel frame section 101 at head, jambs and sill 


2 3 4 5 6 A 8 9 Lights 
Type A (10” x 16’’) 1’ 9%" 2’ 8” 3’ 63%" 4’ 434"" 5/ 3K" 6 1%" 6 117%" 7 10%" 
Type B (12” x 18”) 2’ 15," 3" 2" 4! 234" 5/ 234" 6’ 314” 7’ 31a 8’ 314" 9% ay" 


Type C (14” x20") 3 552” 4’ 1034” 6" 034” 7 34" 


N 


2 
3’ 15 
3’ 5% 

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A 24) A 34 A 44 A 54 

B 2 B 34 B 44 B 54 

C24 C 34 C 44 C 54 
uw SoS 
SRS 

A 25 A 35 A 45 A 55 

B 25 B 35 B 45 B 55 

CG 25 C 45 C 55 


6 
18’ 3%" 


9/ 3%" 
10° 314” 
Sramae| a 


A 26 A 36 A 46 A 56 
B 26 B 36 B 46 B 56 
C 26 C 46 C 56 


di 
URAL 
91" 

Pie 


y 
10 


> o) 
< : 


A 27 A 47 A 57 
27 B 37 B 47 B 57 
C 27 C 37 C 47 C 57 
SINR ial See page 11 for explanation of 
oD as Hine stock numbers 
* HE 
i] Se) 
es ang See page 12 for dimensions 
Giga of sash with other frame mem- 
S 23 2 aS < re x ae . es bers. Nosingle sash should con- 
C 28 C 38 48 C 58 tain an area greater than 70 
Gls 
= XX square feet; large sizes are un- 
ot] * : : A 
Sie te wieldly and difficult to erect. Sash contain- 
am 
Claas ing ventilators should not be larger than the 
Ses units shown on the left of the red line. 
ees Sash units shown on the right of the red 
x 
esis) line, when used, should be stationary. See 
moO : 
Pres page 11 for recommended use of ventilated 
i= sie Wy, A 39 A 49 A 59 a 
BEE B 29 B 39 B 49 B 59 Sash. 


Lupton Steel Sash 


Arrangement of Ventilators 


4 Lights 
5 Lights 


A45A12 
B45A12 


6 Lights 


g 
D 

2) a <a 

E é C 

ei 5 4 

— a3 —- 

S 
A57B6 A58A9 A58B6 A49B12 A59B9 A59B6 
B57B6 B58A9 B58B6 B49B12 B59B9 B59B6 
C57B6 C48C8 C58A9 C58B6 


For sash dimensions, see pages 10 and 12 


For maximum efficiency in sash construction we recommend the combinations of. sash and ventilators shown 


above. 


These ventilated sash may be used in connection with larger stationary sash as desired. Ventilators 


should not exceed 5 feet in width or 5 feet in height nor contain an area exceeding 18 square feet. Location of 
ventilators should be clearly stated when ordering sash. Where two or more ventilators occur in a sash they are 
connected by double arms which operate all ventilators in unison and prevent glass breakage. 


EXPLANATION OF STOCK NUMBERS 


In the stock numbers given above the first letter 
gives the glass size; as, A indicates 10 by 16 inch lights, 
B indicates 12 by 18 inch lights, and C indicates 14 by 
20 inch lights. When glass sizes other than these 
are wanted use the letter O and give required glass size 
immediately after the complete stock number. The 
first of the two numerals following the glass size letter 
gives the number of lights in width and the second 
the number of lights in height contained in the sash. 
For example: A59 indicates a sash unit taking 10 by 16 
inch glass, five lights wide and nine lights high, without 
ventilation. The letter following the numerals shows 
how many ventilators are in the sash—A calls for 
one ventilator, B for two, C for three. The numeral 
following any of these letters indicates the number of 
lights in each ventilator. Thus Type B58A9 is a sash 
five lights wide by eight lights high, taking 12 by 18 
inch glass, equipped with one ventilator of nine lights. 
If two ventilators of six lights each were required Type 
B58B6 would be used. Type O48C8 (12 by 20 inches) 
describes a sash four lights wide by eight lights high, 
taking 12 by 20 inch glass and equipped with three 
ventilators of eight lights each. The location of the 
ventilators in the sash should always be stated. See 
page 12 for over-all sizes of standard sash units taking 
different glass sizes. 


11 


GLASS SIZES IN VENTILATORS 


The glass in the top and 
bottom rows of lights oc- 
curring in ventilators are 
7% inch shorter, and the 
two side rows of lights are 
7% inch narrower than 
other lights in a _ sash. 
Internal lights in ventila- 
tor are the same size as 
those in sash. The reduc- 
tion in size of border lights 
is due to space taken up 
by weathering members 
around ventilator (see de- 
tails page 9). The four 
corner lights in a ventila- 
tor will be 7 inch less 
in both height and width, 
while other border lights 
will be reduced 7 inch in 
one dimension only— 
either in height or width, 
according to their location. In the illustration lights 
of one size have a common letter; thus in a nine-light 
ventilator there is one light A the same size as in the 
stationary part of sash, the four corner lights B are 
reduced in both dimensions, the lights C 7% inch less in 
height and the lights D 7% inch less in width. This 
applies to ventilators of any size. 


krom 


Lombard & Tracy Co. 


Sales Agents 


161 Devonshire Street 


LY eee 


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Lupton Steel Sash 


te i 


Correct method of stacking Lupton Steel Sash. 
Sash should not be laid flat 


When blocking up Lupton Steel Sash in window 
openings, blocks should be placed directly 
under the jambs only 


— Glass 


— Glazing wedge tapered to 
permit adjustment of differ- 
ent thicknesses of glass 


~~ Double-headed rivet to hold 
glazing wedge. Sash are 
shipped with rivets in place 


- Putty removed above to show 
glazing wedge and rivet 


Glass 
-Glazing Wedge 


“____PDouble-headed Rivet 
————- Putty. 


Lupton 
Glazing Wedge 


General Information 


Lupton Steel Sash should be carefully 
STACKING stacked as soon as received by standing them 
on edge on three or more level pieces of lumber, such as 
3x4’s, with strongly braced uprights against which the 
sash may lean. Do not lay sash flat or pile one upon 
another. 


Sash should be set and carefully leveled; 
ERECTING angles of surrounding walls must be true 90 
degrees. In blocking up the sash wedges should be 
placed only directly under the jambs as shown. Care 
should be taken that horizontal muntins in each sash 
are in exact alignment with those in adjoining sash. 
Clearance should be left at heads and jambs so that venti- 
lators will operate freely. 


Ventilators are wired to sash and braced by wood 
blocks; these should not be removed until the sash are 
completely set. When two ventilators occur in a sash 
the arms connecting them must be attached and adjusted 
after the sash are set. 


Lintels over sash must carry walls without deflecting 
any part of their load on the sash. 


Lupton Steel Sash are glazed after being 
GLAZING built in the walls; the work is done from 
the inside of the building. Glass is held in place by the 
special Lupton glazing wedges being forced down until 
the flat surface of the wedge engages the glass and the 
sloped edge fits tightly against the double-headed rivet. 
Only two wedges are required for each light, one on each 
side. The wedges give a flat bearing of 3% inches against 
the glass, holding each light firmly in place, but prevent- 
ing breakage from expansion; the sloped edge makes the 
wedge self-adjusting to varying thicknesses of glass. The 
double-headed rivets are placed in the sash at the factory. 
As no special tool is required for the wedges, and as only 
two are used for each light, the glazing cost of Lupton 
Steel Sash is reduced to the minimum. 

Glass should be back puttied and struck off flush with 
the sash member. Putty is also applied on the inside, 
beveled back from the glass to the edge of the sash member. 

Ordinary grades of putty do not give good results in 
glazing steel sash. For best results we recommend Lup- 
ton Special Putty, which makes a permanent bond between 
the glass and steel. 

When ordering glass it should be noted that the top 
and bottom rows of lights occurring in ventilators are 
smaller than lights elsewhere in sash. See page 11. We 
furnish list of glass sizes when required, but we do not 
assume responsibility for errors. All lists should be care- 
fully re-checked. 


Lupton Steel Sash are given a thorough coat 
FITTINGS of paint at the factory, and are shipped with 
complete standard hardware, including pivots and peg 
stays for ventilators. Lupton Glazing Wedges and neces- 
sary wall-ties are furnished in sufficient number. Stand- 
ard mullions and mullion bolts are included when re- 
quired. T-bar mullions, when wanted, should be specified. 
We do not furnish expansion bolts. 


ORDERS When ordering Lupton Steel Sash use cor- 

rect stock numbers; specify frame-member 
wanted and location of ventilators. If mullions are re- 
quired, state whether standard or T-bar mullions are 
wanted. In order that suitable wall-ties may be sent, use 
encircled descriptive numbers accompanying details on 
pages following, or send sketches showing jambs, lintels, 
and sills. 


14 


Lupton Steel Sash 
In Concrete Walls 


DETAILS ARE ONE-HALF FULL SIZE 


Anchor 
T-bar mullion ee 


Section 139 


58’ x 34” horizontal 


slot in Tee 


a 


Jace 
NTT 


Mullion 


add 


a!’ x 34” vertical 


slot in sash member Bolt, with washers 


‘Tee frame 


1” angle to brace 
Tee frame 


oly here “oe x 
el. oN OO. Le aoc: 
altinle ter SS ovine tila se - 
LUPTON STEEL SASH, WITH TEE FRAME BE ha ghee ine ve 
oI ae ek ie 
The use of the Tee frame adds to the cost of the 1 cea ete oe 
sash, but reduces cost of concrete work because no PRIOR Satie Sea Berens 
rabbets are made for heads and jambs and no grout- Finished Sill formed PORTER scans sete ko eee! 
ing is required. The point of contact between the after sash are set Ibe ei ie eA Pisa q 
Tee frame and the sash members should be coated CPG |fatisice as F Deets 
. . . (2 ! 
with thick red lead paint as sash are set. aces eh te 
eA Sean Soe) embed 
a BSI Olga Oueel 5 
= RYO Ding ee) # “a gige0 
aye? RES aR 
C=. Yo Mode 28 S Ie Ms 
Si RRR 272i" Ot 
AT 9 - 10 : s ° ‘ 


1 on 
| [ivgte 
‘ ott 
0 Pes Bs ric Ob aay Og) Oe es Av 
Fs Gel, Me EN ! Se 78 
as “EP WLW SNS EN Oa sO 
aru ns Bonne SA miei ieee eae 
Bee Mae ae ext oF fats CON 5. Oho al voy ae aie lear 
20 aces ‘St ‘Se oe cae aoe ° ie my 
Section at Head or Jamb Section at Sill 
Groove left in concrete of lintel or Sash set on concrete sill and fastened 
jamb to receive sash and grouted after by expansion bolts. Sash may be blocked 
sash are set. up on rough wall and sill formed under 


sash. 


When ordering sash give numbers (in circles) descriptive of required wall and lintel conditions. 
We do not furnish expansion bolts. 
15 


Lupton Steel Sash 
In Brick Walls 


DETAILS ARE ONE-HALF FULL SIZE 


SHA 


Jamb 


Showing method of building in 
sash with 101 frame member. 
krick are offset to form reveal. 
Sash are provided with wall ties 
which are built in brick joints. 
Space between sash member and 
brick is filled with mortar. 


Y 


MEE MMMM 
9) 


Ye 
YY, 
Bd 7S 


tf Jamb 


Showing method of building in 
sash with 108 frame member. Leg 
of member is built in joint of 
brick work. 

Clearance of three-quarters inch 
should be left if ventilators extend 


full width of sash. (See page 13.) 


i 


== Wali 


ON Ee RAE ae a 


i, 


Wie Ls 
Oe SPT 0. °.5 2390 EZ 
ee 


va: 
g +d. 


G 
md: j Zi 
: 
3:0] 7] 
Ri NA 


Jamb 


UW 


HSS 


am G Reveal left in brick work to re- 
= y) Wa ceive sash, which are set in com- 
7 pleted wall. Ties are built in to 
14! make key for concrete grouting. 
W Jamb 


Bolts are built in brick work with threaded 
ends projecting from reveal. Sash are set in 
finished wall and are held by clips secured to bolt 
ends. Bolts should be spaced about eighteen 


inches apart. 
| 


CARED 


kos 


Poe @ Say 
G ss OY 
4 eae 


Yy 


Sill 


Section 101 on stone sill. 


Sill 
Brick on edge, stone or cement 
sills with Section 101 as frame 
member. 


When ordering sash give numbers (in circles) descriptive of required wall and lintel conditions. 
We do not furnish expansion bolts. 


Sill 
Sash with Section 108 at sill. 


16 


Lupton Steel Sash 


In Steel Framing 


DETAILS ARE ONE-HALF FULL SIZE 


7) ee V 
al 


i 


Head or Sill 


36’’ x 1” channel furnished by steel contractor 
and secured to lintel plate. Channel must be cut 
two inches less than width of sash for clearance 
of jamb members. Where mullions are used 
leave additional clearance required by thickness 
Headtoe.latab of mullion. On request we will send complete Head 


; . details showing how channel should be spaced 
Sash with Section 101 fo; sash of ae width. 4 Section 108 set between 


as frame member secured channel lintel 
to angle by clips. or angle. 


MEH y 


ne 


Head 


Sash with Section 108 
secured to angle lintel by 
clips. Angle should be 
punched for %6’’ hole. No 
matching of holes is neces- 
sary. 


SS 


hig 


Vertical Section 


Steel plate forming impost con- 
nection between sash. Specify 
this plate to be furnished by steel 
contractor. 


N 


KER 
f= 


Sash applied in steel rat 


framing and corrugated 
siding. Sash are se- 
cured by straps which 
are bent around steel 
members. 


Section at Head, Jambs or Sill 
Sash secured by straps to channel. 


When pe ae sash give numbers (in circles) descriptive of required wall and lintel conditions. 
17 


Lupton Steel Sash 


cs 


Mr. William Wallace Christie Estate of Benjamin Eastwood 
Architect Paterson, N. J. 


Lupton Steel Sash equipped with double ventilators. "These large panels of sash set close to 
ceiling throw the light into center of buildings. 


Mr. Paul Sterling Lehigh Valley Coal Company, Franklin Breaker 
Mechanical Engineer Wilkes-Barre, Pa. 


Lupton Steel Sash successfully stand the severe conditions of high wind 
pressure, constant vibration and rough usage existing in coal breakers. Ask 
for our special coal breaker details, showing application of Lupton Steel Sash 
to structural work and approved methods of attaching. 


18 


Lupton Steel Sash 


Westinghouse Church Kerr Company Central Railroad of New Jersey Roundhouse 
Engineers and Constructors Communipaw, N. J. 


Lupton Steel Sash in side walls of roundhouse. Panels of Pond Continuous Sash controlled 
by Pond Operating Device are used in roof. Roundhouses thus equipped with Lupton Products 
are always kept free of gases. 


19 


Lupton Steel Sash 


Mr. Clark Dillenbeck Philadelphia & Reading Railway Company Shops 
Chief Engineer St. Clair, Pa. 


Large panels of Lupton Steel Sash in side walls, with Pond Continuous Sash at eaves and in 
monitors. All sash are controlled by Pond Operating Device. 

No horizontal muntins were used in the Lupton Steel Sash in these buildings. All ventilators 
in an opening are connected by double arms and are operated together by Pond Operating Device. 

Lupton Products are extensively used in Railway Shop Buildings. Refer to page 84 for recent 
installations. 


20 


Lupton Steel Sash 


Messrs. McCormick & French Wiikes-Barre Iron Manufacturing Company 
Architects Wilkes-Barre, Pa. 


An effective arrangement of Lupton Steel Sash in side wall panels and Pond Continuous Sash 
controlled by Pond Operating Device in monitor. We will be pleased to submit photographs of 
small shop buildings economically lighted and ventilated by Lupton products. 


Messrs. Rutan & Russell Jas. H. Matthews & Co. 
Architects Pittsburgh, Pa. 


Lupton Steel Sash with upper ventilators pivoted at centers; lower ventilators are hinged at 
top to afford weather protection to workers at benches, which are placed at walls. The large 
lights of glass and absence of horizontal muntins add to the attractiveness of the sash. 


21 


Lupton Steel Sash 


Mr. O. A. Eckerman Deere & Co., Harvester Plant 
Architect East Moline, III. 


Short panels of Lupton Steel Sash, set high in walls, give necessary space for storage. Larger 
sash areas are provided in manufacturing buildings in background. 


Bu 


Messrs. Prack & Perrine Westinghouse Electric and Manufacturing Company, Machine Shop 
Architects and Engineers East Pittsburgh, Pa. 


The two lower ventilators in each sash are connected by double arms and operated by peg 
and stay. The high ventilators are controlled by operating device. 


22 


Lupton Steel Sash 


Base = 


Hoffman Engineering and Construction Company Cra 


mp Shipbuilding and Engine Company 
Philadelphia, Pa. 
Exterior and Interior Views of Machine Shop 
The main and gallery floors are well lighted and ventilated by Lupton Steel Sash in side walls 
and Pond Continuous Sash in monitor. 


_ Lupton Steel Sash, 
ae Packard Type 


tas 
3a) 
a A feature of Lupton Steel Sash, Packard Type, is that regard- 
eee less of the number or location of the ventilators in a sash unit, 


the straight line effect of the mullions is preserved in their 
entire height by continuing the weathering members of the venti- 
lators through all stationary portions of the sash. This uni- 
formity of all lines, vertical and horizontal, gives a highly pleasing effect 
and makes the Packard Type Sash particularly adapted for use in buildings 
of fine architectural design. 


| 
es 
U SSS 


CONSTRUCTION All members are solid one-piece rolled steel sections. 

Tee-bar mullions are always used between sash units 
Z of this type. Sash are usually three lights wide and two or three lights high, 
A ‘ according to height of opening. No horizontal muntins are used. Venti- 
SON lators extend full width of sash, which should not be wider than four feet 
six inches, and are constructed witha two-point contact at all sides, which 
forms a permanently tight double weathering. Ventilators are welded by 
oxy-acetylene process. Entire sash may be provided with ventilators or 
only one or two horizontal rows of lights may be ventilated, as desired. 


GLAZING Sash may be glazed in the usual manner with glass 

held by Lupton Glazing Wedges and backed by bed of 
putty on inner face of sash member; but glazing angle frames, which con- 
ceal putty and give an inside finish, present a more attractive appearance. 
Glazing frames are furnished only when specified and at an additional 
cost. 


eee Specify Lupton Steel Sash, Packard Type, made of 
De LON solid rolled steel members with straight line mullions 
and oxy-acetylene welded double weathered ‘ventilators. 


Oo, FSG 
DE gic tote 
: tee 
ABE SS. ace 
LEIP OTS 


Horizontal Section 


KW NZ ate 

N G6 

se 

] ee [oo ie 

Y) N II Eom ny 

c ———. Yy sll teeo. 

Wy TTIW jj she 
Y 

os LZ 7A LILLE * = \ O°. 


DETAILS ARE ONE-HALF FULL SIZE 


Vertical Section 


24 


Lupton Steel Sash, Packard Type 


Lupton Steel Sash, 
Packard Type, with 
circular head. Ven- 
tilators controlled by 
Pond Operating De- 
vice. 


Mr. Albert Kahn Packard Motor Car Company 
Architect Service Building, Philadelphia, Pa. 


Lupton Steel Sash, Packard Type, used throughout this 
building 


In the Packard Company’s building ventilators occur 
only in the middle row of lights, the upper and lower rows 
being stationary. The sash in the Goodman Building have 
ventilators in the top and bottom rows, while the middle 
lights are stationary. In the circular head sash the three 
rows have ventilators and only the lights in the curved head 
are stationary. 


Goodman Building, Philadelphia 


Wm. Steele & Sons Company 
Engineers and Constructors 


Lupton Steel Sash, Packard Type, in front 
elevation of building; standard type with Tee- 
bar mullions in other elevations. 


25 


Lupton Steel Sash 


Projected Ventilator Type for Hospitals 


tO Om hie re 
Bae 
yee 
Bs 
Yall 


ROMA 
Ld 


WOOO 
TRV 


YALLLY 


H 
4 


NS 


ty, 


tify 


7. Wh Yi 
YM a YY 


H RS 


4 iS 


Vertical Section 


DETAILS ARE ONE-HALF FULL SIZE 


Ventilators operated by means of sliding 
arms moving in grooves at sides. These 
arms hold the ventilator at any angle of 
opening. No stays or operators of any kind 
are required. The ventilators open in from 
the top and no part projects past the out- 
side of the sash. 


Screens may be applied outside the venti- 
lators and’shades hung inside, each ventilator 
being provided with an individual shade. 
Free’circulation of air may be had at all times 
without direct draft by reason of the venti- 
lator opening in from the top. 


Sash are constructed with the moulded 
face on the inside, instead of the outside as 
in other Lupton Steel Sash. Ventilators are 
constructed with a double weathering and 
are accurately fitted; joints are oxy-acetylene 
welded. Glass is held in place by glazing angle 
frames which conceal putty. Suitable hard- 
ware is provided. Sash units should not ex- 
ceed four feet in width; ventilators always 
extend full width of sash and should not be 
higher than four feet. 


General hospital practice as regards cor- 
ners, mouldings and angles is observed as far 
as possible in the construction of the sash. 
Lupton Steel Sash, Projected Ventilator Type, 
have been substituted for certain windows in 
the Ophthalmic Ward of the Jefferson Hospital, 
Philadelphia, with highly satisfactory results. 


Lupton Steel Sash, Pro- 
jected Ventilator Type, with 
shades applied. 


Ser alee 
[fT], an : 
Y =| Ka aie) 
Ys“ Epa 
USS ]. ie) a 
UN Ae ae 
iy) Vi les 
< WDE Soe 
ely 52 
Horizontal Section wigte . 
ne 


26 


Lupton Steel Sash, Power House Type 


(Patented, and patents pending) 


Lupton Steel Sash, Power House Type, are made to harmonize in 
appearance and construction with the massive effect of a well 
designed power house. The relation of vertical to horizontal lines 
is in correct proportion. The weight and strength of all members 
and the welded assembly of the sash assure permanent efficiency 
and practically eliminate maintenance. 

Sash are made for openings of any size, with square, semi-circu- 
lar or segment heads. 


Frame, impost and mullions are made of heavy 
HANAN steel plate, formed to receive and to provide 
double weathered contact with sash units. All vertical members 
present broad surfaces with proportionately lighter lines in hori- 
zontal members. 


All sash in an opening are pivoted except those 
SASH with curved heads. The operated sash are con- 
structed with a double weathering at all sides and are hung on 
heavy pivots. Sash members are heavy one-piece rolled steel sections 
and are assembled by oxy-acetylene weided joints. 


Glazing frames, made of light angles which con- 
GLAZING ceal putty and give a pleasing finish to the inner 
ANGLE FRAMES face of the sash, are furnished when specified. 
This method of glazing is in keeping with the construction and 
finish of the Lupton Power House Sash, and the additional cost 
of the frames is well warranted. 


Specify Lupton Steel Sash, Power House Type, 
SPECIFICATION with plate steel frame, impost and mullions; sash 
made of rolled steel members with welded joints and double 
weathered ventilators. Sash to be controlled by Pond Operating 
Device, motor driven or operated by hand, as desired. 


27 


Lupton Steel Sash 
Power House Type 


(Patents pending) 


Se eig: DETAILS ARE 
‘:9)  ONE-FOURTH FULL SIZE 


Section at Head 


Yj 
g 
q 
4 
Z 


Fa y 
lc} 


Section at Main 
Impost 


5 SSS 
mm ‘ 


GZ reel 
GK 
ZS 


Y 
Z 


= 


S 
ss 
Ss 


Y 
\gyewuuuii, 
NG 


SINS 


; Lupton Steel Sash, Power 
House Type, with Pond Oper- 


KES ating Device. 


MULL INA 


Section at 
Intermediate 
Imposts 


N 
N 


ea 


Mullion 
| 


ea ee ee 


Section at Sill Horizontal Section “On 9- 


Vertical Section 28 


Lupton Steel Sash, Power House Type 


Stone & Webster Engineering Corporation Mississippi River Power Company 
Constructing Engineers Keokuk, Iowa 
The large openings are filled with Lupton Steel Sash, Power House Type. Pond Operating 
Device, motor driven, controls all pivoted sash in the eighteen openings on side of building from 
one station. Lupton Steel Sash, Packard Type, are used in the smaller openings; these sash are 
also controlled by Pond Operating Device. See page 73 for Motor Driven Pond Operating Device. 


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a, | f {' Y : 
i : i. i i 
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wae it 


sins te z 
me 


Lupton Steel Sash 
Power House Type 


Mr. C. O. Daughaday, Engineer Aspinwall Pumping Station 
Mr. Thos. H. Scott, Architect Pittsburgh, Pa. 


Lupton Steel Sash, Power House Type, controlled by Pond Operating Device. Openings are 
1334 feet wide by 33 feet high. Concealed monitors with lines of Pond Continuous Sash are 
placed in roof. These monitors, while providing necessary roof lighting and ventilation, are not 
visible from the exterior of the building and do not interfere with the architectural design. 


at) wea We 
Gat bk Wek 


L 


Mr. F. H. Shaw United Gas and Electric Corporation, Power House 
Consulting Engineer Elmira, N. Y. 


Lupton Steel Sash, Power House Type, equipped with Pond Operating Device. 


30 


Lupton Steel Sash, Counterbalanced Type 


(Patents pending) 


Lupton Steel Sash, Counterbalanced Type, give a greater ventilating area than the average 
pivoted sash; members are heavier and the construction stronger; sash when open do not 
project into the building. The sliding sash, with large lights and no horizontal muntins, 
simplify window cleaning. For openings higher than 12 feet, windows are made three 
sash in height; the upper and lower sash counterbalance over the middle sash, which is sta- 
tionary. This arrangement provides a ventilating area of about 6624 per cent., and openings 
may be 18 feet high. Two sash are used in windows less than 12 feet high. The balanced 
distribution of the ventilating areas at top and bottom of windows gives the most effective 


circulation of air. 

FRAME Head is a 6-inch by 314-inch angle for windows three sash high and 4-inch 
by 3-inch angle for two-sash windows. When sash occur in steel buildings 

these angles should be furnished by steel contractor. Jambs and mullions are special shapes 

rolled to provide runways and weathering for sash. One jamb in each opening is set in a 

plate steel pocket and provided with adjustment screws to permit removal of sash from frame. 


SASH Sash rails are heavy channel members, Section 110, thoroughly welded at 

corners by oxy-acetylene process. Meeting rails are provided with tight 
lapped weather stops. Upper end lower sash are hung on heavy steel chains with 5-inch turn- 
buckles attached to lower sash. Pulleys are 3-inch roller bearing. Bar lifts are included with 
sash, but locks are furnished only when specified. 


GLAZING We recommend the use of glazing angle frames; the finished appearance 

siven by these frames amply covers their additional cost. Unless glazing 
frames are specified double-headed rivets are set in sash members to receive Lupton Glazing 
Wedges, and sash are glazed as shown on page 14. 


WIND SHIELDS When it is desirable to check direct currents of air from lower sash when 

open, we provide castings to be fitted to jambs and mullions which receive 
a light of glass 12 inches high, extending full width of sash. These shields admit a regu- 
lated amount of fresh air but deflect drafts. Glass can be removed by sliding the light from 
the castings. Wind shields are furnished only when specified and at an additional cost. 


Specify Lupton Steel Sash, Counterbalanced Type, with all joints oxy- 
SPECIFICATION acetylene welded, all members solid one-piece sections, with angle head 
and special rolled shapes for jambs and mullions; one jamb adjustable. Rails of Section 110 
welded at joints; sash hung on heavy steel chains running over 3-inch roller bearing pulleys. 


‘Ponooneomermntnetenntimsinnmn ennai tenner inerrant ene A ent saeineoans 3 bir eee savin 


Lupton Steel Sash, Counterbalanced Type, equipped with Wind Shields 


31 


Lupton Steel Sash 


Counterbalanced Sash 


(Patents pending) 


Head 


Three-inch roller 
bearing pulleys 


LILI 


YZZZZZ. 


DETAILS ARE ONE-FOURTH 
FULL SIZE 


Members are solid one-piece 
rolled steel sections. No built-up 
sections are used in any Lupton 
Sash. All joints are oxy-acetylene 
welded. Strength, freedom from op- 
portunity for corrosion, and dura- 
bility are features of Lupton Steel 
Sash, Counterbalanced Type. 


Meeting Rail 


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SSNs 
S 
WARARANN 
— SLED!) 


SAN 
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Meeting Rail 


Mullion 


Adjustable - 
© 


ZEN 
of \ ear aren 


Vertical Section 
32 


WLLL 


SN Re 


QS 
ZLLLLLE 


upton Steel Sash, Counterbalanced Type 


Wm. Steele & Sons Company Electro Dental Manufacturing Company 
Engineers and Constructors Philadelphia, Pa. 


Lupton Steel Sash, Counterbalanced Type, are used throughout this building. The openings 
are filled by three units, each being two sash high. All are equipped with wind shields, as shown 
in interior view. 


53 


Lupton Steel Sash, Counterbalanced Ty pe 


i : 


Mr. O. A. Eckerman Deere & Co., Harvester Works 
Architect East Moline, Ill. 
Lupton Steel Sash, Counterbalanced Type, in lower side walls. These windows are three 
sash in height and are set continuously in sides of building and in panels between pilasters at 


ends of building. Pond Continuous Sash controlled by Pond Operating Device is used in upper 
side walls. 


Messrs. Harris & Richards General Vehicle Company 
Consulting Engineers and Architects Long Island City, N. Y. 


Lupton Steel Sash, Counterbalanced Type, are used throughout this building. Windows 
in first story are three sash aid in other stories two sash in height. 


34 


Lupton SteelSash,Counterweighted Type 


(Patents pending) 


Lupton Steel Sash, Counterweighted Type, completely fulfill the exacting requirements 
for steel windows suitable for fine office and public buildings. The sash are absolutely weather- 
and draft-proof, but are free from binding; they lift easily, but will not rattle. Careful atten- 
tion to design and finish gives the window the required attractiveness of appearance. 


Head and sill are made with weather stops over which the rails of top and 
Cert bottom sash rest. Jambs are special rolled steel sections, made to receive 

the rolled bronze weather strips and give a contact with one leg of each 
sash member. Sash are made of standard Lupton solid steel sash members oxy-acetylene 
welded and carefully finished at the joints. Meeting rails are provided with tight weathering. 
Sills have bronze weather strips. 


Attached to each steel jamb is a rolled bronze weathering member pro- 
ea BRONZE vided with two lipped grooves in which one leg of each sash member moves. 
WEATHERING The lips of each groove give a double contact to the sash member. The 

steel member moving in close contact with the bronze member makes an 
absolutely tight weathering, without binding or friction. The movement of the sash is free 
at all times, but the double contact prevents rattling. 


Sash are equipped with glazing frames made of light angles cut to fit each 
EM GOn TO light and tap-screwed to sash members. These frames conceal the putty 
in which the glass is bedded and give a finished face to the inner side of 
the sash. Sash are made to take a single light or are divided into several lights, as may be 
required by design of building. Suitable bar lifts and locks are furnished with the windows. 


Specify Lupton Steel Sash, Counterweighted Type, with formed steel 
Si TEIN eho frame, rolled steel jamb facings, rolled steel sash members welded at 
joints, rolled bronze double weathering members; sash provided with glazing frames. 


Messrs. Harris & Richards General Electric Company, Lamp Works 
Consulting Engineers and Architects East Boston, Mass. 
Mr. H. L. Bolton, Engineer 


Lupton Steel Sash, Counterweighted Type, with pivoted transoms. Because of the inflam- 
mable nature of the product manufactured here, only the lower sash is counterweighted, the 
upper sash is made stationary, so that there will be no interference in opening lower sash to 
full height. The pivoted transoms supply ventilation at ceilings. 


35 


LuptonSteelSash,Counterweighted Type 


(Patents pending) 
DETAILS ARE ONE-FOURTH FULL SIZE 


Head filled with con- 
crete after frame is set 
in place. 


Note the rolled bronze 
double weathering at each 
qiecrineshall jamb, which assures positive 
weather tightness of sash 

° without binding. 


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fb ae 
PILLS SAD. 


ESS 
Nira 


SS es 
N 


Li 


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LULLED 


—Bronze Weather Strip 


Sill filled with concrete 
after frame is set in 
place 


Y 


Ny 
Neo 


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N 
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Gs 
L__# 
L SSIN 
SS) 

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[RNY Y 


B'FTEF".nN. 


SG 


Yl 


SNM 


Mullion 
Horizontal Section 


36 


Lupton Steel Sash, Counterweighted Type 


37 


Victor Talking Machine Company 
Building No. 18 A 
Camden, N. J. 


Messrs. Ballinger & Perrot 
Architects and Engineers 


Lupton Steel Sash, Counterweighted Type, 
are used on street front of this building, where 
offices are located. 


Lupton Steel Partition 


(Patents pending) 


Standard partition heights are 8 feet, 10 feet and 12 feet; in width, units are 5 feet 954, inches 
to centers of mullions. When partitions are higher than 12 feet additional panels of height 
required are set on the rectangular impost over the 12-foot unit, or if the additional height 
is small, steel filler plates are used. Units of special width are furnished to fill out length of 
line as required. The lower part of each partition unit to a height of 4 feet from floor is filled 
with a steel plate; the upper part is glazed with glass of any kind or filled with wire screen. 
The heavy mullions and imposts, combined with the solid rolled steel members of the panels, 
give strength and rigidity of construction to withstand hard usage in a factory building, 
while the attractive appearance of the partitions makes them suitable for fine office divisions. 
All parts are interchangeable and an entire partition or any part of it can be taken down and 
erected elsewhere without removing glass or making any reconstruction. 


Mullions are spaced 5 feet 9546 inches on centers and set over and conceal 
standards which are secured to floor. Imposts are neatly fitted to mul- 
lions and are finished to receive filler plate or additional partition unit as may be required. 
Mullions and imposts are so constructed that the partition panels and panels containing 
doors can be removed and reset with least labor and without disarrangement of remainder 
of partition. By referring to details on next page it will be seen that it is necessary to remove 
only a few bolts in order to take out any unit. 


FRAMING 


All members are heavy one-piece rolled steel sections strongly assembled 
and carefully finished. Frame member is. channel Section 104, which 
gives ample bearing in mullions. Lower part of panel is filled with a plate of 14-gauge steel. 
Lights are large and horizontal muntins are eliminated. Glass is held in place, after being 
bedded in putty, by frames made of light angles which are tap-screwed to partition members. 
These frames conceal the putty and give a detailed finish to the side of the partition opposite 
the moulded face of the members. Both sides of Lupton Steel Partition are carefully finished 
and present an equally attractive appearance. 


UNITS 


Lupton Steel Doors for partitions are made with stiles of seamless rec- 
tangular tubing which are welded at the joints to give strength and entire 
freedom from sagging. See details on page 43. We include heavy steel hinges, but do not 
furnish other hardware except when specified. 


DOORS 


Compare the appearance and construction of Lupton Steel Partition 
with so-called partitions composed of side wall sash bolted to mullions 
without practicable provision for changing position of partitions after erection, and with 
glass set in unconcealed putty. 


COMPARISON 


SPECIFICATION Specify Lupton Steel Partition with units made of rolled steel sections, 

lower part filled with steel plate, upper part glazed as desired and pro- 
vided with glazing frames; units to be placed in heavy steel mullions and imposts. Doors 
to have stiles of seamless rectangular tubing, welded at joints. All to be constructed to pre- 
sent equally attractive appearance on both sides and to permit taking down and re-erecting 
without reglazing or reconstruction. 


38 


Lupton Filler Plate between 
Steel Partition """"“""™ 


(Patents pending) 
DETAILS ARE ONE-FOURTH FULL SIZE 


Impost for partition 
which does not extend 
to ceiling 


Partition units are 5 feet 9546 inches 
from center to center of mullions. 
Units containing doors are inter- 
changeable with plain units. Stand- 
ard heights are 8 feet, 10 feet and 12 
feet. Impost 

Glazing angle frames, which conceal 
putty, give a pleasing finish on the side 
of the partition opposite the moulded 
face of the members. 

Note accessibility of bolts which 
secure units to mullions and imposts. 


= 


a 


SSS 


vA 
Y 


S SSS 
Ks N 
S N 


 LLLLLSS LS SODIOSILSILEP Oy 


Door 


Vertical Section 
of Partition 


SSNS 


S 


ASSISTS SSN 


lerserresssistibey 


Filler Plate to finish 
between wall and par- 
tition Vertical Section 

at door and transom 


End Framing to finish 


End Framing against wall 


Witty th lp 


\ 
NY 


Two-way Mullion ppc 
, a D7, 


th 
Z) ES 2) 
UD 


Mullion G 


Four-way Mullion 


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y 
4 

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Horizontal Section 


39 


Lupton Steel Partition 


Mr. J. Horace Frank Philadelphia Rapid Transit Company 
Architect Philadelphia, Pa. 
Lupton Steel Partition and Door. Lower part of partition to a height of four feet is filled with 
steel plate, from plate to impost with obscured glass and above impost with clear glass. The 
large lights and absence of horizontal muntins add to the appearance of partition. Doors have 


stiles of rectangular tubing welded in one piece, and are hung on heavy steel hinges with bronze 
washers. 


Mr. M. M. Thrane General Electric Company 
Engineer Pittsfield, Mass. 
Lupton Steel Partition. Units eight feet high, with partition in background extending to ceiling. 


40 


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Lupton Steel Part 


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General Veh 


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Harr 


Messrs. 


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41 


Lupton Steel Partition 


Combined with special steel plate accessories make attractive and sanitary toilet rooms 


= 


Toilet room is enclosed by Lupton Steel Partition, 8 feet high. Ceiling is made of No. 16 
gauge steel plates supported on channel frame and finished flush on under side. Closet divisions 
are No. 12 gauge steel plates on angle frame. Doors are provided for foreman’s closet. 


No. 12 gauge plates secured to Lup’on Steel Partitions and braced by pipe across top. The 
porcelain trough is also hung on the partition. We design divisions and stalls to meet conditions 
required by fixtures, but do not furnish any plumbing work. 


42 


Lupton Steel Tube Doors and Jambs 


USsssssss kee ee Oa EEN hee 


SSS 


libdbittille: 
SS 


KEE 


Ac 
SS a 


SSSA 
N 
NN 
N 
N 
N 
N 
N 
N 
N 
N 
N 
N 
iY 


‘ 
N 
N 
N 
N 
: 
N 
N 
N 
S 


PSSSSSSSSsay 


Vertical Section of 
Door and Transom 


These doors and jambs are made with particular reference to 
interior and exterior openings in combination with Lupton Steel 
Sash, Counterweighted Type. Jambs are made for any size of 
partition or exterior wall. 


JAMBS Jamb casing and trim are made in one piece 
from heavy steel plate welded at corners, and 
made to fit any thickness of wall. 


DOORS Doors are made with stiles of seamless rectangu- 

lar tube 24% inches by 13 inches, accurately 
fitted and welded at points of assembly. Lower panel is filled with 
a steel plate, and upper part with glass ina single light, or with plate. 
Three heavy steel hinges are furnished with each door; no other 
hardware is included unless specified. Lupton Steel Tube Doors 
with one-piece welded assembly of stiles cannot be forced out of 
alignment. Compare Lupton Door construction with doors made 
of light steel sash members, assembled by riveted joints. 


SPECIFICATION Specify Lupton Steel Tube Doors made with 

stiles of specially rolled seamless rectangular 
tube assembled by oxy-acetylene welding in one piece; plate and 
glass held by angles tap screwed to tube and giving a uniform finish 
on both sides. Jambs and trim formed from heavy plate steel and 
welded at corners. 


DETAILS ARE ONE-FOURTH FULL SIZE 


Z| 
Ep 
<7z 


Horizontal Section 


Transoms are made stationary unless otherwise specified. We furnish hinges; other 
hardware should be furnished by owner. Locks may be concealed in door stile. 


43 


Lupton Steel Tube Doors, Hinged Type 


Lupton Steel Tube Doors are made in any size and for any purpose, hinged singly, in pairs 
or in several leaves, double acting, etc. For large doors the outside stiles are made of 3-inch 
by 2-inch tube and any inner stiles of 2!4-inch by 13¢-inch tube. Every point of assembly 
is thoroughly welded by the oxy-acetylene process and all open ends of tube are closed by 
caps welded in place. Where large glass areas occur in doors, panels of Lupton Steel Sash 
are set between the stiles; steel plates are used as fillers elsewhere. Small pass doors are 
included when required. 


The natural strength of the rectangular tube sections and the welded assembly of Lupton 
Steel Tube Doors assure the same strength, rigidity and comparative ease of operation in loco- 
motive-size doors as in small passage doors. 


Let us know your requirements for steel doors and we will submit drawings and prices for 
any practicable conditions. 


Lupton Steel Tube Doors, Hinged Type 


At each side of the large pair of driveway doors is a small door for incoming and outgoing 
workmen. This arrangement of doors makes a particularly effective entrance for a manufac- 
turing plant. The opening for the large pair of doors is 121% feet by 13 feet. Doors are hung 
on malleable iron hinges with bronze washers. 


44 


Lupton Steel Tube Doors, Sliding Type 


We give special attention to manufacturing sliding doors of extreme size to open singly 
or in pairs. The heavy rectangular tube and welded assembly make a construction which is 
particularly necessary for permanently efficient doors of this kind. Doors can be operated 
by hand or we will equip them with a mechanical operating device. 


We invite consultation regarding best types of doors to meet unusual conditions. We 
will prepare comprehensive drawings showing our ideas. 


Cramp Shipbuilding and Engine Company 
Philadelphia, Pa. 


Exterior view of a pair of Lupton Steel Tube Doors, Sliding Type, for opening 16 feet by 21 
feet. Doors are opened and closed by operating device, which is controlled by chain carried 
down to gateman’s office to the right of doors. Hinged pass door is provided in lower panel. 


45 


Pond Continuous Sash 


(Patented by Clarke P. Pond, and patents pending 


Section 127 
Top Rail 


Section 107 
Sill Member 


Section 128 
Side Rail 


(3 Pond Continuous Sash Members 
wv 
SECTIONS ARE FULL SIZE S35 
S 


Full size details on this page show heavy members used in Pond Continuous Sash. The structure of the sill 
member, Section 107, gives the required strength at the point of severest strain; the bent stem of this member 
makes a tight contact at curb; arms of Operating Device are attached to the inner flange and the outer flange 
is provided with drip holes at each light. Other members are of section and weight to give best results. 


All members are accurately framed and assembled by thoroughly welding by the oxy-acetylene process. The 
welding gives strength and rigidity which are impossible to obtain by any other method. Each panel is a one- 
piece sash. Hinges are heavy malleable iron with bronze pins, especially made for Pond Continuous Sash. 


Continuous sash can be made of lighter or built-up members with riveted or interlocked joints at some saving 
in first cost, but Pond Continuous Sash is the cheapest sash you can buy, maintenance cost considered, because 
it is the best sash we can make. The simple heavy members and the method of assembling make Pond Con- 
tinuous Sash the standard for strength, efficiency and durability. 


* hm aS 4 ‘ “ " 
IN TOUL COMPANYS SHOPSE © joc NGELLE cy 
Yaes 
r i 


ED eh eee ME EC ee ee cd 


Train load of Pond Continuous Sash, seventy thousand square feet, for the Union Tool Com- 
pany, Los Angeles, California. 


46 


Pond Continuous Sash 


Pond Continuous Sash is a weather-proof sash; it can be 
opened to give ventilation in inclement weather without ex- 
posing the interior of the building. The continuous feature 
of Pond Sash—a weather-sealed area of glass and steel the 
entire length of the sash line—is obtained by hanging con- 
nected panels of sash in an unbroken series outside of all 
structural work. An angle, or Z bar, under which the sash is 
hinged, forms a protective hood at the top. At each end of an 
operated line the hinged sash laps a storm panel 2 feet wide 
which prevents entrance of weather at the ends. Pond Con- 
tinuous Sash is positively weather-tight, open or closed, under 

all conditions. 


All members are solid rolled 
MEMBERS Steel sections of weight and 
shape to give strength necessary for this type 
of sash. Light solid sections suitable for side 
wall sash do not give sufficient strength and 
stiffness, and built-up sections are particularly 
out of place in continuous sash construction 
because of the strain in opening and closing 
operating lines. 

Top rail of Pond Continuous Sash is 2” x 114” 
x 36" angle; side rails, 114” x 1144” x 346” angles; 
muntins are 14%{"’"x 114" x 346” tees. Sill member, 
34" x 234" x 46", is a winged section with a bent 
stem specially rolled for Pond Sash. The struc- 
ture of this member gives required strength at 
point of severest strain; the bent stem makes 
Welding Pond Continuous Sash a tight point contact with curb; the inner wing 
receives arms of operating device and the outer 
wing is provided with drip holes for drainage. 


The members of a sash panel are accurately framed and fitted, and are 
WELDING then welded at points of assembly. Each member is made an integral 
with its fellow members by the white heat of the oxy-acetylene torch. The result is a joint- 
less, one-piece unit, with the natural strength of the individual members reinforced by the 
coalition of these members into a united whole. The cost of oxy-acetylene welded assembly 
is many times that of cold pressed or riveted joints, but it is only by this process that the 
strength, rigidity and freedom from corrosion necessary for permanently efficient continuous 
sash construction can be obtained. Lighter members and cold pressed or riveted joints reduce 
the manufacturing cost of continuous sash, but such sash are not economical because of 
their unsatisfactory operation and their high cost of maintenance. 


STANDARD Pond Continuous sash is made in panels 20 feet long and in standard 
SIZES heights as follows: 

No. 3 Sash 3’ high Size of lights 2334” x 2’ 834” 

No. 4 Sash 4’ high Size of lights 2334” x 3’ 83,” 

No. 5 Sash 5’ high Size of lights 2334” x 4’ 83/” 

No. 6 Sash 6’ high Size of lights 2338” x 5’ 834” 


Vertical muntins are placed two feet on centers. No intermediate horizontal muntins 
are used. The 14-inch glass is in single lights full height of sash. When openings exceed 
6 feet, the maximum height of a single sash, two or more sash are placed one above the other. 
See tables on pages 50 and 52 for heights of openings to receive standard sash. While the 
sash are made in panels 20 feet long the sash line need not bea multiple of 20 feet. We make 
special end sections to fill out the lines. These sections include storm panels for operated 
lines of sash. 


47 


GLAZING Sash should be glazed with 1!4-inch glass. Lights are bedded in special 

putty and held securely by Lupton Glazing Wedges, similar to those for 
glazing Lupton Steel Sash shown on page 14, but larger and made of copper. Glass is set 
from the outside. Sash are given a thorough coat of paint at the factory and should be painted 
two color coats after erection. 


OPERATION The success of continuous sash ventilation depends directly upon the 

operating device. Only a device of exceptional power can satisfactorily 
control lines of any considerable length, as the entire weight of top hung sash must be lifted. 
Pond Continuous Sash is controlled exclusively by Pond Operating Device (see pages 66 to 
75). The worm gear, which is immersed in oil, automatically locks the sash in any position 
whether open or closed and prevents slamming the sash and breakage of glass. The varying 
load of top-hung sash is offset by spirals and counterweights (see page 70), which are applied 
to sawtooth or sloped sash lines longer than 50 feet, and to vertical sash lines longer than 100 
feet. Every installation of operated Pond Continuous Sash shown in this catalogue is a con- 
vincing illustration of the power and accurate alignment of control given by Pond Operating 
Device. We guarantee Pond Operating Device to control longer lines of continuous sash 
and to open the sash to a greater angle with less applied power than any other device. 


STRUCTURAL An angle or Z-bar is required at head of sash, and an angle or other member 
STEEL WORK giving a flat surface is required below sash. When two lines of sash, one 
REQUIRED above the other, are used in sawtooth construction or on sloping surfaces, 
a member is not required at head of the lower sash if it is stationary (see 
detail, page 50). If both upper and lower sash are operated, an angle is required above each 
sash to which it may be hinged. 
When two or more sash are used in monitor construction or in any vertical position, an 
angle is required at head of each sash, whether sash are stationary or hinged (see detail, page 52). 
Vertical members on centers not greater than 10 feet are required for support of sash and 
operating device. These may be angles, channels, or other members best adapted to struc- 
ture. Pond Sash and Device effect saving in steel work by requiring fewest structural members. 


WORK NOT We submit drawings showing all punching of steel work necessary for 

INCL Sash and Device. We do not furnish angles, Z-bars, channels or any 
CLUDED structural steel, or do any punching of structural work. We do not 

include with the sash any flashings at head, sill or ends of sash, or any roof connections. 


Specify Pond Continuous Sash made of solid rolled steel members of sizes 
SPECIFICATION | shown on page 46; assembled without joints by oxy-acetylene welding; 
hung on heavy malleable iron hinges with 3s-inch bronze pins; steel expansion joints between 
panels; glass to be 14-inch thick, wire or plain as desired, bedded in special putty and held 
by copper glazing wedges. Sash with joints or internal surfaces of any kind will not be ap- 
proved. Operated lines provided with storm panels and controlled by Pond Operating Device 
equipped with spiral and counterweights if required by length of lines. 


We invite a critical comparison of both Pond Continuous Sash and Pond 
COMPARISON Operating Device with cheaper sash and devices. Compare the few heavy 
solid Pond Sash members and the one-piece jointless sash with sash having members built 
up from several thin sections and assembled to conceal surfaces subject to corrosion. ‘Test 
Pond Operating Device for unequalled power and for construction which will give permanently 
satisfactory operation. You will be convinced of the real and permanent economy of Pond 
Continuous Sash and Operating Device. 


We make special details without charge adapted to your construction. 


SPECIAL Please send your preliminary plans, which will be returned promptly with 
DETAILS our suggestions. 


48 


Pond Continuous Sash 


Cleveland Engineering Company Taylor Bogsis Foundry Company 
Cleveland, Ohio 


Sawtooth lines of Pond Continuous Sash, upper line hinged and controlled by Pond Operating 
Device; lower line stationary. Lupton Steel Sash in side walls. 


18 


Mr. W. D. Price, International Harvester Co., Plano Works 
Supt. of Construction West Pullman, Il. 


Lines of Pond Continuous Sash in sides of Pond Truss and at eaves of side wall, with Lupton 
Steel Sash, Counterbalanced Type, in lower side wall. 


MONaNaANEES 


Senor Francisco Lopez Navarro Central Moron Sugar Company 
Engineer and Constructor Havana, Cuba 
This modern sugar factory is lighted and ventilated by Pond Continuous Sash, controlled by 
Pond Operating Device. Pond Sash is particularly adapted to buildings in tropical countries, 


where hurricanes are frequent and rainfall is heavy, because of the strength of the members, 
the welded assembly and the weather-proof feature of the sash. 


49 


Pond Continuous Sash 


(Patents pending by Clarke P. Pond) 


Applied to Sawtooth Construction or Sloping Surfaces 


Table of Openings for 
Standard Sash 


i © B D E 
3/ ZY 5/9" 2/1144" 134” 
3’ 4’ 6/914" 3/11" 134” 
ZY 5/ 794" 4/1114,” 1347 
3/ 6’ 8/914" 5/1114” hey 
A—Hinged Sash 
C—Stationary Sash Continuous angle - 
B—Opening furnished by steel — 
D and E—Spacing and punch- contractor. 3Y 
ing for clip on vertical sup- clear required for 
ports to which stationary ; 
sash is secured. 


Where one sash is used in 
a sawtooth the opening B will 
be 11%” less than the height 
of the sash used, as shown 
on page 52. 


Punching for Pond 
Operating Device 
by steel contractor 


Continuous angles 
furnished by steel 
contractor 


Drip hole —— 


Space for roofing 


Stationary end section 


Storm panel 


a 


Expansion cap Flashing by roofer 
fastened here 


Horizontal section at end of line 


If both lines of sash are 
operated an angle will be re- 
quired at the head of the 
lower sash. In this case 
there will be two openings, 
B, the height 
of each being 
1% inches 
less than the 
height of the 
sash used. 


For operated 
lines of Pond 
Continuous 
Sash in saw- 
tooth or other 
sloping — sur- 
faces longer 
than fifty feet 
Pond Operat- 
ing Device 
should be 
equipped with 
spiralsand 
CO UENCE r= 
weights which 
offset load of 
sash. 


Pond Operating Device 


Note the exact height be- 
tween the lower edge of angle 
or Z-bar above sash and the 
upper outside corner of sill 
member. This distance is given 
in tabie above for standard 
sash, which are made 3, 4, 5 or 
6 feet in height. The upper 
sash is hinged at the top and 
is usually 3 feet high. The 
lower sash is stationary, and is 
3, 4, 5 or 6 feet in height, as may 
be required. Vertical supports 
are required for sash and oper- 
ating device on centers not 
greater than 10 feet. 


We do not furnish any steel work or flashings. All holes to be punched 


by steel contractor. 


50 


Pond Continuous Sash 


Mr. W. C. Fronk Hendee Manufacturing Company 
Architect Springfield, Mass. 


Sawtooth roof construction with lines of Pond Continuous Sash. Upper sash in each line is 
hinged and controlled by Pond Operating Device. Lower sash is stationary. Pond Sash is used 
in monitors of buildings in background. Pond Continuous Sash is weather-tight when open 
and roof ventilator may be had regardless of weather conditions. Lupton Steel Sash are used in 
side walls of buildings. 


51 


Pond Continuous Sash 


(Patented by Clarke P. Pond, and patents pending) 


Applied to Monitor or Vertical Surfaces 


For operated lines of Pond Continuous Sash in monitors or other vertical surfaces longer than 100 feet, Pond 
Operating Device should be equipped with spirals and counterweights which offset load of the sash. 


Height of sash 
(A) less 1% 
inches lap 
equals the 
height of 
opening (B). 


Ke) 


Pg Table of Openings for 
Clip 5 Standard Sash 
Son ines oN A F (foe 
angle ae By 2/10% 
furnished by as 4’ 3/ 101%” 
steel 2 
ne i 5’ 4’ 10 Ya), 
3” clear , 191 
required for sash 6 5 Lae: 
A—Sash 
B—Opening 
<2 
La kod Note the exact 


Bin NS > height between 
| SS Ses SMS lower edgeof angle 
| | Zor Z-bar above 

eae for H WBE p De 
Pond Operating Device ze ae ZS edge of sill; this 
by steel contractor | 7S ee ee distance should be 
exactly as indi- 


=e sacs 
eS / 
b 


Clip sizesash whichare 
carried in stock. 

Continuous angle Vertical supports 
furnished by steel are required for 
contractor sashand operating 

3 A device on centers 

clear required for sash not greater than 


ten feet. 


Pond Operating 
Device 


Continuous angles 


furnished by steel contractor Vertical Section 


two sash high 


een 


Drip hole Space for roofing 


Vertical Section Stationary 
one sash high 


end 
Storm panel ——— section | 


Expansion cap Flashing by roofer 
fastened here 


Horizontal section at end of line 


We do not furnish any steel work or flashing. All holes to be punched 
by steel contractor. 


52 


Pond Continuous Sash 


Mr. I. F. Baker General Electric Company 
Superintendent Everett, Mass. 


Lines of Pond Continuous Sash controlled by Pond Operating Device in upper side and end 
walls and in monitor keep building free from heat and gases and supply even overhead light. 


— 


Mr. O. A. Eckerman Union Malleable Iron Company, Foundry 
Architect East Moline, Ill. 


Two lines of Pond Continuous Sash applied to monitor. Each line is hinged under a continuous 
angle which forms a hood at the top of the sash. At the end of the line the hinged sash laps 
over a stationary light or storm panel which prevents entrance of weather. Each line is con- 
trolled separately by Pond Operating Device. See detail, page 52. 


53 


Pond Continuous Sash 
Applied to Side Walls 


¥ 


Messrs. Mills, Rhines, Bellman & Nordhoff The Willys Overland Company, Forge Shop 
Architects Toledo, Ohio 


Pond Continuous Sash, controlled by Pond Operating Device, used throughout for roof and 
side wall lighting and ventilation. Sash are weather-tight when open. 


“1 


Mr. G. C. Cleveland Lake Shore and Michigan Southern R. R. Shops 
Chief Engineer Ashtabula, Ohio 


Pond Continuous Sash is used in side walls and monitors throughout building. Maximum 
ventilation is provided with protection from weather. 


54 


Pond Continuous Sash 
Pivoted Type 


COMPARISON We make pivoted type only when required. Snow and rain strike sash 

and are blown over the top, while the hinged type is weather-tight when 
opened, and is easily controlled by Pond Operating Device with varying load of sash offset 
by spiral and counterweight. The cost of building is increased by the additional steel for 
the roof cantilever required for pivoted type. We can prove better ventilating results under 
all weather conditions with top hung Pond Continuous Sash. Let us show installations 
of both types. 


The original installation of Pond Continuous Sash, Pivoted Type, was 
70,000 square feet furnished by us in 1909 for the Pullman Company in 
their steel Freight Car Plant, Pullman, IIl. 


FIRST 
INSTALLATION 


Malleable pivots with bronze pins are used, and all other features, in- 
SPECIFICATIONS cluding welded joints and sections, are same as for top hung sash shown 
on page 50. 


Mr. W. E. Wood, Construction Engineer Ford Motor Works, Detroit, Mich. 


Extension to Machine Shop 


Interior view of installation of Pond Continuous Sash, Pivoted Type 


55 


Pond Truss 
Foundry and Forge Shop Type 


(Patented by Clarke P. Pond) 


INSTALLATIONS of Pond Truss in foundries, forge shops, glass factories, machine shops, power houses 
and steel mills have practically proven the scientific principles of design and conclusively 

shown in daily use under all weather conditions unusual results in light and ventilation. 
Owners are so well satisfied that in a number of instances (in foundries, forge shops, glass factories and steel 
mills) old buildings have been remodeled and Pond Truss applied to reduce the tonnage cost by making it prac- 
tical to operate the buildings under all weather conditions and secure maximum production from each workman. 


of Pond Truss is based on eliminating the unnecessary cross section of building, making 
DESIGN : ; : 
the roof areas of such sizes, slopes and in such location as may be necessary to deflect 
gases toward sash, preventing down drafts and all reverse currents when sash are open. Sash are used in side 
walls and roof of proper type and construction to freely ventilate and light entire floor areas under all weather 
conditions. 
Columns are located to suit the use of building and Pond Truss applied to these column centers, special draw- 
ings being made for each building. 
Best results are obtained by using a single Pond Truss in buildings not exceeding 175 feet in width. Sash 
are located to introduce daylight early and late and avoid direct rays of sun at midday. Our drawings show appli- 
cation of roofing without metal flashings or gutters. 


ECONOMY Our special designs for your building will convince you that Pond Truss is an economical 

form of roof lighting and ventilation that costs no more than any other roof construc- 
tion of equal light and ventilation area. The improved workmanship and increased tonnage per man are the 
direct results of better working conditions. 


APPLICATION We study your present plant, also sketches and description of proposed extension, and 
suggest in detail the particular form of Pond Truss (with auxiliary roof areas where build- 

ings are over 175 feet in width). We will arrange for inspection of Pond Trusses in buildings nearest your re- 
quirements and will make convincing smoke test showing the unusual results in ventilation that are obtained 
by Pond Trusses. 

Workmen at all times have plenty of daylight during working hours and fresh air at reasonable temperature 
during hottest weather. 

Pond Continuous Sash (equipped with storm panels, making sash weather-tight when open) is always used in 
upper side walls and roof. 

We will make special designs of Pond Truss to meet your requirements without charge. 


= 


ES 


Cross sections of Pond Truss are shown on page 60; views and general description pages 56 to 64, and addi- 
tional views pages 67 and 70. 


56 


Pond Truss 
Foundry and Forge Shop Type 


Lupton Factory, Philadelphia, Pa. 


Exterior and interior side view of Pond Truss over Lupton Steel Sash Department, with 
lines of Pond Continuous Sash controlled by Pond Operating Device. Note internal slope of 
monitor roof which leads heat and gases directly to sash, and the open effect of the light mem- 
bers used in Pond Truss. 


Pond Truss 
Foundry and Forge Shop Type 


(Patented by Clarke P. Pond) 


nit 
ue 


XK ay 
VanVas INI Ri 
re aeaee Sr 
| te eae 


——— 


Material Bay Core Room Moulding Room Melting Material Bay Sea toca ees 
Building No. 22, Malleable Iron Foundry Complete Unit, 423 by 800 Feet 
Messrs. Harris & Richards, General Electric Co., Erie Works, 

Consulting Engineers and Architects Erie, Pa. 


We originated Pond Truss to meet the advanced requirements for daylight and ventilation 
of these two remarkable foundries. The inverted monitor roof and slope of main roof lines 
deflect gases and heat directly to lines of Pond Continuous Sash which are weather- tight when 
open. Daylight is distributed evenly throughout every part of the buildings; see interior views 
next page. 


Mm 
my 


S 
> re 
er 


BS ARS oo 4 le 
VVVVVINNAANNAV 


Cleaning Room Moulding Core Room Material Bay 


Building No. 18, Gray Iron Foundry Complete Unit, 375 by 800 Feet 


58 


Pond Truss 
Foundry and Forge Shop Type 


General Electric Company, Building No. 22, Malleable Iron Foundry, Erie, Pa. 
Messrs. Harris & Richards, Consulting Engineers and Architects 


These views through length of and across building show perfect distribution tof daylight. 


An inspection will convince you that Pond Truss will naturally ventilate foundries under all 
weather conditions. 


59 


Pond Truss 
Foundry and Forge Shop Type 


(Patented by Clarke P. Pond) 


Cross sections of five 
typical Pond Trusses 
with standard drawing 
numbers, shown on this page, illustrate 
typical applications of Pond Trusses to 


STANDARD 
DRAWINGS 


buildings of various proportions and uses. 
There are certain details of steel and 
masonry construction on all standard 
drawings that are recommended for 
seneral use as providing the best connec- 
tion between roofing, masonry, steel 
structure and sash, but itis our intention 
to always supply special details to meet 
the requirements of each building, as 
outlined on page 56. 


The height to bottom 


OWNER ; 
chord of truss, location 
DETERMINES 
of columns, crane and 
DIMENSIONS 


all structural and me- 
chanical features of the building below 
the bottom chord of the truss are deter- 
mined by the owner or engineer, either 
before or after consultation with our- 
selves. We inspect your present plant 
and suggest your inspection of Pond 
Trusses in operated buildings that are 
nearest your requirements. 


We assist architects, 

engineers and owners 

for lighting and ventilation, including all 

roof construction, sash area, sash oper- 

ating device, steel doors and steel parti- 

tions, but do not design nor construct 
buildings. 

The instant adoption and wide use of 

Pond Trusses increase our reputation for 


SERVICE 


products and sales service in advance of 
advertising statements. 


PSE 


Ne AW. 5349 


60 


Truss, Glass Furnace Type 


(Patented by Clarke P. Pond) 


i 


Pond Truss and Pond Sash over continuous glass fur- 4 
nace. Lupton Steel Sash in side walls and Pond Sash in _ ; _ DeVore, McGormley 
sawtooth lines of low roof. Interior view shows sloped Company 
line of Pond Truss which leads heat directly through Pond 


Engineers 


Continuous Sash in monitor. 


Owens Bottle Machine 
Co. 


Toledo, Ohio 


61 


Pond Truss 
Power House Type 


(Patents pending by Clarke P. Pond) 


DESIGN Pond Truss, Power House Type, is designed to introduce daylight and 

fresh air directly to the firing alleys, and to discharge immediately all 
heated gases outside of the building. Two roof levels are used; an upper roof over the coal 
bunkers and the transverse coal conveyors, and a lower roof over the boilers and the alley 
between the boilers and the Turbine Room, make it possible to use Pond Continuous Sash 
on the slope between the coal bunker walls and the boiler roof. 


Smoke and unconsumed gases are discharged in the horizontal duct above roof which 
reduces the heat radiation in the boiler room about 80 per cent. 


Cross Section through Turbine Room and Longitudinal Section through Boiler Room 


Smoke and unconsumed gases are discharged directly into ducts above roof. 


62 


Pond Truss 
Power House Type 


(Patents pending for Clarke P. Pond) 


Pond Truss, Power House Type, does not increase the first cost of the 
building; forced ventilation is not required. Daylight instead of artificial 
light in the firing alleys and better conditions for workmen are obtained by the use of this 


ECONOMY 


Truss. 


We will adapt the design shown on this and the preceding page for use 
in Power Houses of any size. Small units with but one double firing alley 
or large units with a number of alleys are all easily lighted and ventilated. We will prepare 
details without charge. An inspection of the Cleveland Electric Hluminating Company, 
Lake Street Power Station, Cleveland, will show you more light and fresh air and less radiated 
heat than you will find in any other large Boiler Room. 


APPLICATION 


| | 
| | 
CD CO) 
ral teal 
| + ES Fa / | 
i <i 
© O 
i 
SS i a eae oa aoe 
i i ! i 
it i i 
i i yf 
i aoe 


Cross Section through Boiler Room 


Lines of Pond Continuous Sash are placed directly above firing alleys. 


63 


Pond Truss, Power House Type 


Mr. R. L. Cobb, Chief Engineer Lake Street Power House 
Cleveland Electric Illuminating Company, Cleveland, Ohio 
The use of two roof levels permits the horizontal duct to stack to be placed on the roof over 
boilers; the lines of Pond Continuous Sash bring light and ventilation direct to the firing alleys 
asshown. In this boiler room there is maximum light and fresh air and minimum heat radiation. 


t 
pire 
FA Od 


Long Span Sawtooth Truss 


DESIGN There are many textile mills and some machine shops where it is desirable 
to have only north light. For these buildings we have designed a long 
span sawtooth truss, inclined at 30 degrees, on which lines of Pond Continuous Sash are hung. 
The spacing of columns on the east and west lines is from 30 to 80 feet on centers, and 20 
feet on the north and south lines. This type is more economical than the vertical truss, it 
interferes less with the light from sash, and gives increased head room. 
Send floor plans, column spacing desired, height to bottom chord of truss; also state 
use of each part of the building and location of trolleys, line shafts, or specification of all 
extra loads on trusses. We will make suggestions which will be of service. 


TEXTILE MILLS Pond Continuous Sash is weather-tight when open and need never be 
closed on account of rain. Where humidors are required in factory proc- 
esses we use bronze weather stripping to avoid leakage of air in Winter and also make special 
provision for carrying all condensation outside of the building. The Philadelphia Tapestry 
Mills, Philadelphia, have a satisfactory installation of Pond Continuous Sash where humidors 
are used. 
Advise us of any special conditions that affect the air in your factory and our designs will 
be made to produce the best results, and specifications will be prepared to cover fully what 
is to be furnished. For this service there is no charge. 


For details of Pond Contiuons Sash applied to sawtooth construction see page 50 


65 


Pond Operating Device 


(Patented by Clarke P. Pond, and patents pending) 


Pond Operating Device controlling line of Wood Sash 


At the American Sheet and Tin Plate Company’s plant, Gary, Ind., Pond Operating Device 
controls ten lines of wood sash, each 1050 feet long. Each line is easily operated its entire length 
by a hand chain. 


Pond Operating Device is different in mechanical principle 
from any other operating device. The principle of tension 
transmission is right. Phosphor-bronze bearings and im- 
mersed gears insure permanent working conditions. 

The most convincing feature about the Pond Operating 
Device is a pull on the operating chain. Let us show you 
the nearest installation. 


OPERATING GEAR AND TRANSMISSION BRACKET 


used at opposite ends of each line of sash 


66 


Pond Operating Device 


Mr. O. A. Eckerman Deere & Company, Forge Shop 
Architect Moline, Ill. 


Interior view, showing side of Pond Truss with lines of Pond Continuous Sash. Note the 
extreme length of the sash lines which are controlled by Pond Operating Device. 


The comfort of your workmen depends on ventilating area. The specifica- 


PENT G tion on page 72 shows standard openings for Pond Operating Device, which 
are about double the usual practice. 
Worm and segment gear are all machine cut from solid steel and immersed 
POWER 


in oil, usually operated as shown on page 66, and lines of Pond Continuous 
Sash 200 feet long, or pivoted sash 1000 feet long, are controlled with one gear. 


Hot headed steel rods with malleable barrel couplings and gun metal trans- 


TENSION Ans , : Res ‘ 
TRANSMISSION mission chain, the complete line containing 14,000 pounds load in break- 
down test. 
Bearings are phosphor-bronze and are immersed in oil. There is no friction 
BEARINGS 


in tension transmission. 


67 


Pond Operating Device 


Plan 


\ 
i POND OPERATING DEVICE ARMS 7 
yf 


i Solid lines show position of arms when sash is closed. Broken i 

lines show movement of arms when sash is partly open. The \ \ 
Vy arms, brackets and sash rods are all steel. Every hinged con- 4 \ 
i 1 nection is fitted with bronze bearings. ‘ 


Application of power to 
TRC RENSEE the sash by compound 
WITH LOAD levers of different designs 
for horizontal pivoted, 
top-hung and vertical pivoted sash, so that 


leverage is greatest at peak load in all types 
of sash. 
» 


Section 


ECONOMY Pond Operating Device is a powerful, well designed, fool-proof machine; 

if occasionally painted it will last as long as the building without adjust- 
ment or relubrication. The worm gear locks sash in every position, preventing breakage of 
glass under all conditions. Let us submit sample parts for the criticism of your mechanical 
engineer and show you installations. You will be convinced of the greater durability and 
the mechanical and physical superiority of Pond Operating Device. 


68 


Pond Operating Device 


The flexibility of ten- 

sion transmission in 

Pond Operating Device 

is well shown in the standard application 
with horizontal arms and spirals and 
counterweights in opening the upper line 
of Pond Continuous Sash and its special 
application in attachment to vertical arm 
which operates the two lines of horizontal 
pivoted lower side wall sash with one gear. 
Adjustable levers connect both sides of 
each sash opposite pivot, which elimi- 
nates lost motion that occurs when sash 
are operated together from tops of the 
ventilators. Each ventilator can be sepa- 
rately adjusted at both sides and each 
group of sash will be adjusted so that 
every sash is in proper alignment to pre- 
vent air leakage and loss of heat in the 
building. With the tension transmission, 
columns or other obstructions are easily 


SPECIAL 
CONDITION 


avoided and long lines of sash operated in 
groups. 


ein / ’ 


/ 


Mr. Ernest McGeorge 
Consulting Engineer 


v4 ae, 


Ramen. 


Philadelphia & Reading Railway Shops St. Clair, Pa. 
Mr. Clarke Dillenbeck, Architect 


2 


Ferro Foundry and Machine Company 
Cleveland, Ohio 


Pond Operating Device, Type P Power, controlling the three panels of Pond Continuous Sash 


in each opening. 


69 


Pond Operating Device 


Spiral and Counter- 
SPIRALS AND weight are substituted 
COUNTER- P 
WEIGHTS for loose pulley opposite 

operating gear on vertical 
lines of Pond Continuous Sash over 100’ and 
on inclined lines over 50’ long. Horizontal 
or vertical pivoted sash are easily operated 
with one gear for the entire length of any 
building. 

The leverage of counterweights increases 
in exact relation to the increasing load of 
top-hung sashand top-hung sash are exactly 
counterweighted throughout the entire 
movement. 

The spirals and counterweights are used 
only to lift load of sash. Equally long lines 
can be operated without the use of spirals, 
but the load on hand chain is increased as 
the sash rises. 

We recommend the spirals and counter- 
weights which entirely offset sash load. 


pees uneemans ran 
soone SS io GeO pence | 


Spirals and Counterweights applied to lines of 
Pond Operating Device controlling Pond Continuous 
Sash in the side of Pond Truss, Foundry and Forge 
Shop Type. 


The load of long lines of Pond Continuous Sash in monitor is counterbalanced by the use of spirals and 


counterweights as shown. 


Operating Device Analysis 


You can easily determine the comparative value of sash operating devices by adding to the 
COMPARISON ; ; ; : : 

following condensed analysis any features of design, material and workmanship that you 
may find in any of the devices under consideration, classifying the good points in divisions and underscoring 
the best in each division. Use the device that has all the marked features. 

Inspection of long lines of wide opening, top-hung, continuous sash (extreme loads are on sawtooth or other 

inclined sash) will prove the accuracy of the analysis. Note HEIGHTS of sash, LENGTH of line, SLOPE of sash 
when closed, and WIDTH of sash opening. Make separate comparisons for vertical and inclined sash. 


GEAR TYPES 
WORM AND SEGMENT gear, which locks sash in OR Spur gear, which locks only by fastening hand 
every position, chain. 
MATERIAL 
SOLID STEEL, OR Malleable iron; cast iron. 
CASE 

DUST PROOF, OIL FILLED, OR Open exposed. 

WORKMANSHIP 
MACHINE CUT, OR Cast. 

TRANSMISSION 
TENSION TRANSMISSION, which is many times OR Push and pull, the strength of which depends 
stronger for its weight, less noticeable, entirely on the compressive strength of gas pipe minus 
eliminates fixed brackets and rollers, which are loss on account of back thrust in the middle of 
unsightly and increase friction, each span where levers are attached. 


Torsion transmission, which is of such limited 
capacity that it is not adapted to long lines or 
heavy loads of sash. 


LEVERAGE 
LEVERAGE WHICH INCREASES WITH LOAD. OR Leverage which decreases as load increases. Com- 
When arms are properly designed for the heavy pound levers that move toward a dead center 
loads of top-hung continuous sash, the com- lose power as load increases and sash opens. 


pound levers are so designed that a fixed amount 
of applied power on the transmission rod will 
produce a constantly increasing thrust on the 
arm which also compounds the increase of lever- 
age as the sash opens and the load increases, 


EASE OF OPERATION 


SPIRALS AND COUNTERWEIGHTS entirely off- OR Loads lifted by hand chain without counter- 
set load of top-hung sash, using longer lines and weights. 
fewer operations, 


depends on the width of sash opening, least number of gears, ease of operation and cost of 


INVESTMENT 
VALUE 


your workmen and production of plant. The least number of lines save unnecessary loss of heat by more rapid 


maintenance. Sash operating device that will open only 22 inches is not worth 50 per cent. 
of operator that opens 44 inches, because the reduced ventilating area affects comfort of 


control of ventilation. Correct mechanical principles of design, superior materials and workmanship make 
replacements unnecessary and reduce maintenance to occasional painting of operating device. 


71 


Pond Operating Device 


(Patented by Clarke P. Pond, and patents pending) 


Sys 


Mr. R. L. Cobb, Chief Engineer Lake Street Power House 
Cleveland Electric Illuminating Company, Cleveland, O. 


One hundred and eighty-six sash in six windows are all operated by one gear, with hand chain. 


Specify Pond Operating Device, furnished and erected complete by David 
SPECIFICATION Lupton’s Sons Company, with gears accurately cut from solid steel and 
immersed in oil; phosphor-bronze bearings in all hinged connections; power transmitted 
by tension; arms, brackets and sash rods all of steel accurately fitted with bronze bearings. 
On all lines of vertical top-hung sash over 100 feet long and inclined sash over 50 feet long, 
spirals and counterweights will be used. Counterweights will be provided with slides and 
automatic safety device, so that if weight should fall it will be immediately locked. 


ALTERNATE When it is desired to submit an alternate bid, all parts of the substitute 

operating device shall be furnished for comparison in every detail of design 
and mechanical construction with the operating device specified. A comparative physical 
test will be required to prove equal efficiency in lifting heavy loads and wide opening of sash, 
strength and durability of transmission, gears and all other parts, also friction loss and ease 
of operation. 


Horizontal Pivoted Sash, 60 degrees; Vertical Pivoted Sash, 90 degrees; 
Top-Hung Continuous Sash: 3-foot sash opens 27 inches; 4-foot sash opens 
36 inches; 5-foot sash opens 41 inches; 6-foot sash opens 44 inches. 


WIDTH OF 
OPENING 


72 


Pond Operating Device 


Motor Driven 


Pond Operating Device, Motor Driven Power, Automatic Cut-Out in Both 
Directions. See Pages 29, 74 and 75. 


Specify Pond Operating Device, Motor Driven, when it is desired to operate 
SPECIFICATION Many sash quickly (as in a foundry, to prevent loss of heat after pouring) or 
POND OPERAT- on account of sudden storms. 
MOOR Oe oun Where noted on plans, Pond Operating Device, Motor Driven, with com- 

pound ball-bearing worm gears accurately cut from solid steel, and im- 
mersed in oil, shall be used. The special high-starting torque motor shall be enclosed 
in a dust-proof case. The automatic cut-out, which limits operation of sash in both 
directions, shall be adjusted to positively stop gears without strain on the operating 
device. 

Pond Operating Device, including gears, cut-outs and motors, shall be erected complete 
by David Lupton’s Sons Company and guaranteed against defects of design, material or work- 
manship for three years. The electrical contractor shall furnish and erect standard double- 
throw switches where required and do all wiring to motors and automatic cut-outs. 


Consult us before specifying size of motors and we will make, without 
charge, details of operators to meet your requirements, which results in 
reducing cost of installation. Where practical use 110- or 220-volt, three-phase, 60-cycle A. C. 
motors. 


DETAILS 


73 


Pond Operating Device 


Motor Driven 


Stone & Webster Engineering Corporation Mississippi River Power Company 
Constructing Engineers Keokuk, Iowa 


All Lupton Steel Sash, Power House Type, in the large openings on this elevation are con- 
trolled simultaneously by Pond Operating Device, Motor Driven. The smaller openings, 
which are filled by Lupton Steel Sash, Packard Type, are also operated by Pond Operating 
Device, Motor Driven. The transmission line is placed behind the crane girder, as shown in 
the interior view. 

It is impossible to damage the motor driven Pond Operating Device by leaving switches in 
position, as the automatic cut-out limits the operation in either direction. 


: 
tt 


TS aewiiagetedtiegetetainearie ee 


74 


Pond Operating Device 


Motor Driven 


Motor Driven Power of Pond Operating Device controls three lines of 
Lupton Steel Sash. Note the heavy adjustable brackets and arms con- 
necting, ventilators. 


We guarantee Pond Operating Device when erected by us to be satisfactory 
to the architect, engineers or owners and agree to make good any defect 
in material or workmanship within three years from completion of our contract; this guar- 
antee does not cover loss or damage from fire, lightning or other cause beyond our control. 


GUARANTEE 


We will solve your sash operating device problems and furnish special de- 
tails, which are made without charge, to meet your requirements. Where 
cranes or other obstructions are adjacent to the sash it is to our mutual advantage that pre- 
liminary drawings be sent us, which will be returned promptly with our suggestions. 


SERVICE 


75 


Lupton Rolled Steel Skylight 


(Patented by Joah Brogden) 


We furnish copper curb apron, but do 
not furnish any flashings or 
roof connections 


Copper curb 
apron fur- 
nished by 
Lupton 


I-beam support 
at ridge furnished 
by steel contractor 


. 


(Bh 5 safe) & wcikph! Sure! 


Side Curb 


V4” thick iron continuous, with 
clips for fastening bars riveted 
in place 


Y%" x 1%” clip spaced about 
4’0’’ on centers for fastening 
skylight down 


7 x 2!” bolt 


Drip as 


Copper), 


This 4%” x 1%” anchor 
is furnished by Lupton 


curb and set in concrete by 
apron other contractors 
furnished 

by Lupton 


Perspective 
Showing 
Glass Lap 


Brass 


Oakum 


° 
are oe! 
gt Pate e, 


Malleable stud 


Schedule Showing Length of Bars for 
Different Sizes of Glass 


Length 1 2 3 4 5 6 

Of Glass Light Lights Lights Lights Lights Lights 
3/0” 3/ 0” 5/9” 8/ 6” 11’3”’ 14/0” 16/9” 
3’ 6” Br 6” 6’ 9” 10’ 0” 13/3” 16’ 6” 19/9” 
4’ 0” 4’ at 7 gg” a 4 6” 15’ 3/7 19/0” Dy 9” 
4’ 6” ae 8/9” 13’ 0” 17’ 3’ 21’ 6” 25/9” 


el par 5/ 0” 5/ 0” 9’ 9g” 14’ 6” 19’ 3” 24’ 0” 287 9” 
sede Bi Gian eS! GU e100 1670 tn 21' 37) 26) 6Cameat OF 


rs 3 6/ 0” 6’ 0” 11’ 9g a7r 6” BRYA VE 29’ 0” 34/9” 
Full Size Section of Bar 


Arrows show position and number ‘of 

76 supporting members necessary for 
different lengths of bars. These mem- 
bers are to be furnished by other con- 
tractors. 


Lupton Rolled Steel Skylight 


(Patented by Joah Brogden) 


BAR Lupton Rolled Steel Skylight Bar is one-eighth inch thick. Its peculiar 

shape successfully resists vibration. The inside of the bar is protected 
from corrosion by a dead-air space. The outside is readily accessible for painting. The bars 
are offset where required for glass lappage. There are no cross-bars. 


CAP The cap is made of 16-ounce cold rolled copper. It is offset where required 

in the same manner as the bar. Malleable studs secured to the bar pass 
through the cap and are held at the top by dome nuts of brass. The curb aprons are also 
copper. All parts exposed to the weather are, therefore, non-corroding metals, copper and 
brass. Lupton Rolled Steel Skylight does not need renewing or repairing—an important 
feature from a standpoint of maintenance. 


OAKUM Special heavily saturated oakum strands are used for glazing. These 
give a double connection between the glass and the metal above and 
below, and offer an impervious barrier to the entrance of rain or snow water. 


METHOD OF The glass is set between resilient cushions of continuous oakum strands, 
GLAZING one above and one below the glass. It is thus held doubly protected from 

contact with the metals of the bar and the cap, and is free from danger 
of breakage by vibration. The strands allow the glass free play under expansion and con- 
traction movements, thereby doing away with the glass breakage so common with skylights 
in which the glass is held tight by means of putty. The elimination of glass breakage from 
vibration, expansion or contraction commends Lupton Rolled Steel Skylight to the owner 
who pays the maintenance bills of a building. 


The method of caring for condensation is particularly effective and does 
Se TION away with gutters, which soon fill with dust and invite corrosion. The 
condensation follows the slope of the glass until the lap between two lights is reached. Here 
a strand of oakum is placed between the glass, sloping down from a high point midway be- 
tween the two bars, each end of the strand terminating in a bar. The condensation following 
either slope of the oakum strand is carried into the interior of the bars down which it passes 
and drains on the roof through holes directly under the bars in the curb apron. 
The perspective drawing on page 76 shows in part the arrangements of the cross strands of 
oakum at the glass lap. It also shows the gutter formed by the bar down which the con- 
densation drains. The copper apron is shown in the sectional detail through the lower curb. 


LIGHT Lupton Rolled Steel Skylight offers the least possible obstruction 
to the entrance of light. There are no cross-bars; where such bars 
usually occur the glass is lapped, with a strand of oakum set between the lights. 


TYPES Lupton Rolled Steel Skylight is adapted to any type of skylight con- 

struction. Its essential features and thorough efficiency may be had in 
single pitch, double pitch, hipped, saw-tooth, double glazed, or any other practical skylight 
construction. 


ERECTION An interesting feature of the Lupton Rolled Steel Skylight is the fact 

that it can be erected by ordinary mechanics. No sheet-metal workers’ 
tools are required for its erection. All members are carefully cut to exact size, the bars and 
caps are offset as required, and the parts are shipped from the factory ready for quick and 
easy assembling. 


The one-piece rolled steel bar, the non-rusting metals where exposed 
ce NCE to the weather, the glass doubly protected from contact with the metal— 
are points in Lupton Rolled Steel Skylight construction which reduce the cost of maintenance 
to the minimum. 


DRAWINGS We will furnish on request drawings showing adaptations of Lupton 
Rolled Steel Skylight to any of the ordinary types of construction or to 
meet unusual conditions. 


Specify the Lupton Rolled Steel Skylight furnished by David Lupton’s 
See Ce LlON Sons Company and erected under the supervision of the general contractor. 


77 


Lupton Rolled Steel Skylight 


Messrs. Sargent & Lundy Atlantic City Electric Company, Power House 
Engineers Atlantic City, N. J. 


Lupton Rolled Steel Skylight, four-hipped type, with lines of Pond Continuous Sash. Sash 
in sides are hinged and controlled by Pond Operating Device. This use of Lupton Skylight 
and Pond Sash is particularly effective in giving light and ventilation in courts and areaways. 


General Electric Company, Building 54 
Schenectady, N. Y. 


Lupton Rolled Steel Skylight, double pitch type, on ridge of roof. Bars are offset and lights 
of glass are lapped—no cross bars are used. 


78 


Lupton Rolled Steel Skylight 


Lupton Factory, Philadelphia, Pa. 


Lupton Rolled Steel Skylight, double pitch type. All metals exposed to the weather are 
non-corrosive copper and brass. 


Mr. C. K. Lawrence Central of Georgia Railroad, Erecting Shop 
Chief Engineer Macon, Ga. 


Lupton Rolled Steel Skylight, four hundred and eighty-four feet long; twelve feet six inches 
on each slope. The unfinished end shows the structural work supporting the skylight. 


79 


Lupton Sheet-metal 
Fire-proof Window 


HOLLOW SHEET METAL GLAZED WITH WIRE GLASS 


Keystone metal, a copper bearing open hearth steel, is used 
in all galvanized Lupton Sheet-metal Fire-proof Windows. 
This metal offers a particularly successful resistance to cor- 
rosion and to the action of gases and fumes. 


Directions for Measuring Standard Type A 


First, determine the out-to-out glass dimen- 
EBSD VSR sions of window based on the size and the 
number of lights desired, adding 14 inch to the height and 
width of each light for clearance. Then arrive at the size of 
wall-opening, as follows: 


To total glass width add 534 inches, this 
MHEG UENIN G being twice 27s inches, the space each side 

of the glass which is occupied by sash- 
and frame-members in this type of window. 


To total glass height add 814 inches, this 


SOUR EeaEAD being 27s inches plus 55¢ inches, the spaces 
OPENING respectively above and below the glass 


which are occupied by the sash- and frame- 
members in this type of window. 


Thus, a Type A Lupton Window of twelve 
ERO SNE lights of a size 12 by 16 inches would require 
a wall-opening of a width 42% inches and a height 7314 inches. 


For example: 
124%" X34+534"=42%"" (width) 
164%"X44-84"=73%" (height) 


For segment head add spring of segment to 
SEN ESL height obtained as above. The radius should 
be specified; in the absence of definite in- 
formation it will be made to equal the width of wall-opening. 


Heavier sash-rails are recommended for 
Se eae Oe windows over 5 by 8 feet. To compute the 

opening for Type A window with the heavier 
sash add 11% inches to the width and 33¢ inches to the height, 
as obtained above. [Illustrations in this catalog are based on 
standard size sash-rail. The increased width and height are 
in excess of the standard. 


890 


Standard Type A Window 
Double-hung, Non-reversible Sash 


Head CO 


SEALE O es 
eS 
os oR Se 


Standard Type I Window 
Upper and lower sash pivoted 


Si// BB 


JambAA 


Lupton Sheet-metal 
Fire-proot Window 


Directions for Measuring Standard Types 
Gee leands 


After determining total glass width and 


WARIS SMES height, obtain the size of wall-openings, as 


follows: 


To total glass width add 8 inches, this being 
SUE OBLNING twice 4 inches, the space each side of the 

glass which is occupied by sash- and frame- 
members in Types G, H and I. 


To total glass height add 1534 inches, this 


ean uriiE AD being 436 inches plus 63g inches plus 5 
OPENING inches, the spaces respectively above, be- 


tween and below the glass which are occupied 
by the sash- and frame-members in Types G, H and I. 


Thus, a Type G, H or I Lupton Window of 
ese ELAS eight lights of a size 12 by 16 inches would 
require a clear wall-opening of a width 3214 inches and a 
height 8034 inches. 


For example: 
124%"X2+ 8” =32%" (width) 
16%""x4+1534""=8034"" (height) 


For segment head add spring of segment to 
ene height obtained as above. The radius 

should be specified; in the absence of 
definite information it will be made to equal the width of 
wall-opening. 


Pivoted windows are about 30 per cent. 


COMPARISON cheaper than sliding sash. 


81 


Lupton Sheet-metal Fire-proof Window 


WRK WALES | 
Ce Se a 


“oO 2 

pe P56? 

2 padetinig? Peete Remporcep CONCRETE LIATEL 
woe eed es 


‘ 


— sas 
fesse 
Nem al 


ji = 1 


Terra Cotta Lint 


ee ee 


MEASURE 


way 
=a. Gatvanizep [Ron Panel 
ma (on 
. yi 
6 


750 
ce 


pas 


=i ° 


Measurement 


et 


MEASURE Al MEASURE 


—-10 4" al cosureme 
NY 


STONE or CONCRETE J/tLL 


fa iil IL 


INN ISS \ Sranoarn Tree “LL” Twin Window 
Standard Type A Window Standard Type I Window 


The drawings show the correct installation of frames and mullions. Mullioned construction is not 
a part of the windows. The reinforcing members should be installed as the building is erected. 


UNDERWRITERS’ RULES Mullioned windows should be constructed strictly in accordance 
FOR MULLIONED with the Underwriters’ requirements: Rule 19 —Mullioned 
WINDOWS Windows (Adopted May, 1906). 


a. Where openings are in excess of 5 by 9 feet, the metal frames containing the sash or glass to be reinforced 
at every point of division by I-beams thoroughly protected by approved fire-proofing. 


b. I-beams to be securely fastened into the brickwork, proper allowance being made for expansion of the 
beams when heated. 


In new buildings the reinforcing members should be installed as the building is erected. 


c. The depth of the I-beam to be not less than 5 inches. This should be increased where the openings are in 
excess of 9 feet. 


d. I-beam to be provided with at least 2 inches of tile, concrete or other approved material on the flanges 
and at least 214 inches next to the web. The amount of fire-proofing next to the web should be increased 
on large beams. 


e. Metal frames to be securely attached to the reinforcing members. 


In most cases the reinforcing members should be thoroughly enclosed by the metal parts of the frames, care being taken to rivet 
or otherwise fasten the parts at points of junction so as to resist fire. Purely ornamental parts may be fastened by soldering. 


We advocate the use of single openings rather than mullioned windows. 


STANDARD TYPES 


Type A—Double-hung, non-reversible sashes. Type K—Hinged at side to open in. 
Type C—Self-balanced sashes, one hung on the other. Type K2—Hinged at side to open out. 
Type F—Stationary sash. Type K3—Hinged at sill to open in. 
Type G—Stationary lower, pivoted upper sash. Type K4—Hinged at head to open in. 
Type H—Pivoted lower, stationary upper sash. Type K5—Hinged at head to open out. . 
Type I—Pivoted upper and pivoted lower sashes. Type L—Single Pivoted Sash. 

Type J—Casement sashes hinged to swing in. Type M—Single vertically pivoted sash. 


Type J2—Casement sashes hinged to swing out. 


The principles of construction of the Lupton Window are applicable to any window, any- 
where, in any building exterior, or partition walls. 


82 


~ Waldmire Louver 


(Patented) 


CONSTRUCTION Waldmire Louvers are made 

continuous with lap joints; 
no solder is used. The Louvers are spaced six 
inches on centers and are set outside of the 
vertical supports, fastened with ferrules and 
spikes to wood posts or with bolts to steel work. 


Any building foreman can 
ELISCI IG! erect the Waldmire Louvers 
with unskilled labor; no soldering or any metal 
working tools are necessary. 


ECONOMY No waste of materials, be- 

cause continuous Louvers are 
outside of posts. No solder or rivets used. 
Erected with unskilled labor. The Waldmire 
Louver is more durable than any Louver made 
in panels between posts that depend upon 
soldered joints for weather-tightness. 


VENTILATING For tobacco barns and other buildings where constant ventilation is re- 
SIDING quired we furnish the Waldmire Siding, of same construction as the 

Louver. The siding is laid twelve inches on vertical centers. The cost of 
material and labor compares favorably with any ventilating siding. 


Specify Waldmire Louvers or Waldmire Siding manufactured by David 


SERENE UTS Lupton’s Sons Company, Philadelphia, Pa., and erected by the contractor. 


Send plans and specifications at our expense. We will estimate and return 
ESTIMATES F 

plans promptly. Unless requested to erect our proposals are f. 0. b. Phila- 
delphia, with freight charges allowed to destination. 


Louvers are carried in stock in 10-foot lengths. Space vertical supports 


DELIVERIES 5914 inches on centers to provide 11-inch lap joints. 


The Lupton Factory guarantees quick shipment on special cornice mould and roof aprons 
in connection with Louvers, but these are not furnished unless specifically called for in in- 
quiries. 


83 


Installations 


Some Recent Installations of Lupton Products 


American Can Company, Baltimore, Md.; Toledo, O.; Lubec, Me.; 
Fairport, N. Y.; Joliet, Ill. 

American Car and Foundry Company, Detroit, Mich. 

American Iron and Steel Manufacturing Company, Lebanon, Pa. 

American Sheet and Tin Plate Company, Vandegrift, Pa.; Cam- 
bridge, O.; New Philadelphia, O.; New Castle, Pa.; Wells- 
ville, O.; Guernsey, O.; Gary, Ind. 

American Steel and Wire Company, Allentown, Pa.; Waukegan, 
Ill.; Worcester, Mass.; Cleveland District; Pittsburgh, Pa.; 
South Sharon, Pa.; Trenton, N. J. 

Ames Plow Company, South Framingham, Mass. 

Armstrong Cork Company, Lancaster, Pa.; Camden, N. J.; Beaver 
Falls, Pa. 

Aspinwall Pumping Station, Pittsburgh, Pa. 


Bethlehem Steel Company, South Bethlehem, Pa. 

Boldt, Charles, Company, Huntingdon, W. Va. 

British American Tobacco Company, Petersburg, Va.; Richmond, 
Via- 


Carnegie Steel Company, Edgar Thompson Works; Duquesne Steel 
Works; Youngstown Works; Cleveland, O. 

Central Moron Sugar Company, Havana, Cuba. 

Central Railroad of New Jersey, Elizabethport, N. J.; Jersey City, 
N. J.; Communipaw, N. J.; New York, N. Y. 

Chase Rolling Mill Company, Waterbury, Conn. 

Chicago, Rock Island & Pacific Railway, Chicago, IIl.; Little Rock, 
Ark.; Silvis, Ill.; Manly Junction, Iowa; Trenton, Mo. 

Cleveland Electric Illuminating Company, Cleveland, O. 

Corning Glass Works, Corning, N. Y. 

Cyphers Incubator Company, Buffalo, N. Y. 


Deere & Co., Moline and East Moline, III. 

Delaware, Lackawanna & Western Railway, New York; Scranton, 
Pa.; Nanticoke, Pa. 

Diamond Match Company, Oswego, N. Y. 


Eastwood, James, Estate, Paterson, N. J. 
Erie Malleable Company, Erie, Pa. 


Ford Motor Company, Detroit, Mich.; Philadelphia, Pa. 


General Electric Company, Erie, Pa.; Schenectady, N. Y.; Lynn, 
Mass.; East Boston, Mass.; Everett, Mass.; Pittsfield, Mass.; 
Harrison, N. J.; East Cleveland, O. 

General Vehicle Company, Long Island City, N. Y. 

Goodrich Rubber Company, B. F., Akron, O. 

Goodyear Tire and Rubber Company, Akron, O. 

Guerney Electric Elevator Company, Honesdale, Pa. 


Harlan & Hollingsworth Corporation, Wilmington, Del. 

Hazel Atlas Glass Company, Washington, Pa.; Clarksburg, W. Va. 
Hearst Building, Chicago, Ill. 

Hendee Manufacturing Company, Springfield, Mass. 


Imperial Railway of Japan. 

Ingersoll Rand Company, Phillipsburg, N. J.; Easton Pa.; Athens, 
Pa. 

International Harvester Company, Chicago, Ill.; West Pullman, 
Ill.; Milwaukee, Wis.; Springfield, O.; Auburn, N. Y.; Hamil- 
ton, Ont., Canada. 


Johns Hopkins University, Baltimore, Md. 
Kingston Coal Company, Kingston, Pa. 


Lake Shore & Michigan Southern Railroad Company, Air Line 
Junction, O.; Ashtabula, O. 

Lehigh Valley Coal Company, Wilkes-Barre, Pa.; Pittston, Pa.; 
Buck Mountain, Pa. 


Lehigh Coal and Navigation Company, Lansford, Pa. 
Louisville & Nashville Railroad Company, Louisville, Ky.; Irvine, Ky. 
Lumen Bearing Company, Buffalo, N. Y. 


Manita Sugar Company, Cuba. 

Maryland Steel Company, Sparrow Point, Md. 

Mazda Lamp Company, Youngstown, O. 

McElwain, W. H., Company, Manchester, .N. H. 

Mead Morrison Manufacturing Company, East Boston, Mass. 
Mississippi River Power Company, Keokuk, Iowa. 

Mott, J. L., Company, Trenton, N. J. 


National Carbon Company, Cleveland, O.; Niagara Falls, N. Y.; 
Fostoria, O. 

National Tube Company, Wheeling, W. Va.; Versailles, Pa.; Ke- 
wanee, Ill.; Syracuse, N. Y.; Lorain, O.; Pittsburgh District. 

New York Central & Hudson River Railway Company, West Albany, 
N. Y.; Buffalo, N. Y.; Oswego, N. Y.; Avis, Pa.; Ashtabula, O. 

New York & Pennsylvania Company, Lock Haven, Pa.; Johnson- 
burg, Pa. 

Nueva Fabrica de Hielo, Havana, Cuba. 


Oneida Community, Limited, Oneida, N. Y. 
Otis Steel Company, Cleveland, O. 
Owens Bottle Machine Company, Toledo, O.; Fairmont, W. Va. 


Packard Motor Car Company, Philadelphia, Pa.; Detroit, Mich. 
Penn Central Light, Heat & Power Company, Williamsburg, Pa. 
Pennsylvania Railroad Company, Lines West, Cleveland, O. 
Philadelphia & Reading Railway Company, St. Clair, Pa. 

Pressed Steel Car Company, Pittsburgh, Pa. 

Pullman Steel Car Company, Pullman, III. 


Republic Rubber Company, Youngstown, oO. 


Sanitary Can Company, Fairport, N. Y.; Niagara, Falls, N. Y. 
Seaboard Air Line Terminal, Savannah, Ga. 

Snellenburg, N., & Co., Philadelphia, Pa. 

Southern Pacific Railroad Company, Galveston, Tex. 

Strouse & Bros., Baltimore, Md. 


Timken Roller Bearing Company, Canton, O. 

Tin Decorating Company, Baltimore, Md. 

Toledo Glass Company, Toledo, O. 

Trenton Fire Clay and Porcelain Company, Trenton, N. J. 


Union Tool Company, Los Angeles, Cal.; West Chicago, Til. 

United Gas and Electric Corporation, Elmira, N. Y. 

United Gas Improvement Company, Philadelphia, Pa. 

United Shoe Machinery Company, Beverly, Mass. 

United States Aluminum Company, St. Louis, Mo.; New Ken- 
sington, Pa.; Niagara Falls, N. Y.; Massena, N. Y. 

United States Navy Yard, Foundry, Washington, D. C. 


Victor Talking Machine Company, Camden, N. J. 
Virginia Power Company, Cabin Creek Junction, W. Va. 


Wagner Electric Manufacturing Company, St. Louis, Mo. 

Wanamaker, John, Philadelphia, Pa. 

Westinghouse Electric and Manufacturing Company, Turtle 
Creek, Pa.; East Pittsburgh, Pa. 

Whitehead & Hoag Company, Newark, N. J. 

Wilkes-Barre Iron Manufacturing Company, Wilkes-Barre, Pa. 

Williams, J. H., & Co., North Tonawanda, N. ie 

Willys-Overland Company, Toledo, O. 

Winchester Repeating Arms Company, New Haven, Conn. 


84 
S 
Edward Stern & Company 
Engrave Printers 
Philadelphia New York 


